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ev Clin Esp. 2017;217(5):252---259
www.elsevier.es/rce
Revista Clínica
Española
RIGINAL ARTICLE
iagnostic validity of hand gestures in chest pain of
oronary origin�
.J. Montero-Péreza,∗, F. de Borja Quero-Espinosaa, M.J. Clemente-Millána,
.A. Castro-Giméneza, J. de Burgos-Marína, M.Á. Romero-Morenob
Unidad de Gestión Clínica de Urgencias, Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Hospital
niversitario Reina Sofía, Universidad de Córdoba, Córdoba, Spain
Unidad de Gestión Clínica de Cardiología, Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Hospital
niversitario Reina Sofía, Universidad de Córdoba, Córdoba, Spain
eceived 25 October 2016; accepted 23 February 2017
vailable online 11 May 2017
KEYWORDS
Emergency medicine;
Chest pain;
Gestures;
Acute coronary
syndrome
Abstract
Objectives: To determine the frequency of 3 hand gestures by patients with chest pain and
determine the diagnostic validity of the gestures in acute coronary syndrome.
Patients and methods: A prospective study was conducted on 383 adult patients treated for
chest pain in an emergency department. We observed certain hand gestures, previously referred
to in the medical literature as characteristic of coronary pain (gesture 1: a clenched fist held
over the sternal area or Levine’s sign; gesture 2: open hand located over the same area; gesture
3: both hands placed in the center of the chest), as well as other gestures. We analyzed their
association with the coronary origin of the pain.
Results: We confirmed the coronary origin of the pain in 164 (43%) patients (ACS group). The
other 219 patients (57%) did not have a coronary origin for the pain (nonACS group). Eighty-
nine percent of the patients identified their pain with one of the 3 classical gestures. The
most frequent gesture was number 2, both overall (59%) and by group (60% ACS group; 57.5%
nonACS group). There was no significant association between the type of gesture and the final
diagnosis (p = .172). The greater specificity corresponded to Levine’s sign (90%), followed by
other gestures (86%) and gesture 3 (81%).
� Please cite this article as: Montero-Pérez FJ, de Borja Quero-Espinosa F, Clemente-Millán MJ, Castro-Giménez JA, de Burgos-Marín J,
omero-Moreno MÁ. Validez diagnóstica del lenguaje de las manos en el dolor torácico de origen coronario. Rev Clin Esp. 2017;217:252---259.
∗ Corresponding author.
E-mail address: javiermonteroperez@gmail.com (F.J. Montero-Pérez).
254-8874/© 2016 Elsevier España, S.L.U. and Sociedad Española de Medicina Interna (SEMI). All rights reserved.
dx.doi.org/10.1016/j.rceng.2017.02.008
http://www.elsevier.es/rce
http://crossmark.crossref.org/dialog/?doi=10.1016/j.rceng.2017.02.008&domain=pdf
mailto:javiermonteroperez@gmail.com
Diagnostic validity of hand gestures in chest pain of coronary origin 253
Conclusions: Although 89% of the patients expressed their chest pain with one of the 3 manual
gestures classically associated with coronary pain, none achieved sufficient diagnostic accuracy
to be used as indicative of this type of pain.
© 2016 Elsevier España, S.L.U. and Sociedad Española de Medicina Interna (SEMI). All rights
reserved.
PALABRAS CLAVE
Medicina de
urgencias;
Dolor torácico;
Gestos;
Síndrome coronario
agudo
Validez diagnóstica del lenguaje de las manos en el dolor torácico de origen coronario
Resumen
Objetivos: Comprobar la frecuencia de 3 gestos realizados con las manos por los pacientes con
dolor torácico y determinar su validez diagnóstica en el síndrome coronario agudo.
Pacientes y métodos: Estudio prospectivo de 383 pacientes adultos asistidos en un servicio de
urgencias por dolor torácico. Se observó la realización de determinados signos gestuales con las
manos, previamente referidos en la literatura médica como característicos de dolor coronario
(gesto 1: mano en puño dispuesta sobre zona esternal o signo de Levine; gesto 2: mano abierta
situada en la misma localización; gesto 3: ambas manos colocadas en el centro del tórax), así
como la de otros gestos. Se analizó su asociación con el origen coronario del dolor.
Resultados: En 164 (43%) pacientes se confirmó el origen coronario del dolor (grupo SCA), y
en 219 (57%) no se confirmó (grupo no SCA). Un 89% de pacientes identificaron su dolor con
alguno de los 3 gestos clásicos. El más frecuente fue el 2, tanto globalmente (59%) como por
grupos (60% grupo SCA; 57,5% grupo no SCA). No hubo asociación significativa entre el tipo de
gesto realizado y el diagnóstico final (p = 0,172). La mayor especificidad correspondió al signo
de Levine (90%), seguida de otros gestos (86%) y del gesto 3 (81%).
Conclusiones: Aunque el 89% de los pacientes expresaron el dolor torácico con alguno de los 3
gestos manuales clásicamente asociados al dolor coronario, ninguno de ellos alcanzó suficiente
precisión diagnóstica para ser utilizado como indicativo de este tipo de dolor.
© 2016 Elsevier España, S.L.U. y Sociedad Española de Medicina Interna (SEMI). Todos los
derechos reservados.
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Background
When faced with acute chest pain (ACP), the emergency
physician must discern whether its origin is banal or caused
by life-threatening disorders such as acute coronary syn-
drome (ACS).
ACP is a common symptom for consultation and repre-
sents 5---15% of all emergency room care.1,2 In Spain,1,3,4
26---46% of ACP cases are initially considered an ACS but
are subsequently discharged without confirming this diag-
nosis. Nevertheless, 2---10% of patients who are sent home
with the diagnosis of noncoronary ACP have an ACS, with a
poorer prognosis than those who are correctly identified and
hospitalized.
The pillars for evaluating patients with ACP are the medi-
cal history, physical examination, electrocardiogram and
cardiac markers. Various clinical protocols, decision algo-
rithms and scoring scales5---10 have subsequently attempted
to improve the effectiveness and efficiency of the diagnosis
of ACP but have not been validated to discern whether the
origin of the ACP is coronary or not.
When patients with ACP are asked questions such as
‘‘Where is the pain?’’ and ‘‘How does it feel?’’, many
use hand movements to locate the pain and communi-
cate its quality,11,12 graphically illustrating their symptoms.
o
c
v
herefore, important treaties on cardiology13---17 have
eferred to Levine’s sign and others as suggestive or even
athognomonic of the coronary origin of ACP. A closed fist
ver the sternum (Levine’s sign,13 Fig. 1A) communicates a
iercing quality for the pain. An extended hand describes
he feeling of heaviness on the chest (Fig. 1B). A feeling
f a constrictive band around the chest can be represented
y the lateral movement of the palms of both hands from
he center of the chest (Fig. 1C). Patients with pain of non-
oronary origin could use other positions or movements to
llustrate their pain, such as fingers above and below the
ternum (esophageal pain) or an index finger (pain in the
hest wall).18
There are scarce studies in the literature that have ana-
yzed the validity of these signs in diagnosing ACS, and
heir resultshttp://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0250
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y ori
2
2
2
3
3
Diagnostic validity of hand gestures in chest pain of coronar
American College of Physicians, American Association for Tho-
racic Surgery, Preventive Cardiovascular Nurses Association,
Society for Cardiovascular Angiography and Interventions,
and Society of Thoracic Surgeons. J Am Coll Cardiol.
2012;60:e44---164.
24. O’Gara P, Kushner F, Ascheim D, Casey D, Chung M, de Lemos
J, et al. 2013 ACC/AHA Guideline for the management of
ST elevation myocardial infarction: a report of the American
College of Cardiology Foundation/American Heart Association
task force on practice guidelines. J Am Coll Cardiol. 2013;61:
e78---140.
25. Hamm C, Bassand JP, Agewall S, Bax J, Boersma E, Bueno H,
et al. Guidelines for the management of acute coronary syn-
dromes in patients presenting without persistent ST-segment
elevation. The Task Force for the management of acute coro-
nary syndromes (ACS) in patients presenting without persistent
ST-segment elevation of the European Society of Cardiology
(ESC). Eur Heart J. 2011;32:2999---3054.
26. Anderson JL, Adams CD, Antman EM, Bridges CR, Califf RM,
Casey DE, et al. 2012 ACCF/AHA focused update incorpo-
rated into the ACCF/AHA 2007 guidelines for the management
of patients with unstable angina/non-ST-elevation myocardial
infarction: a report of the American College of Cardiology
3
gin 259
Foundation/American Heart Association Task Force on Practice
Guidelines. J Am Coll Cardiol. 2013;61:e179---347. Erratum in: J
Am Coll Cardiol 2013;62:1040---41.
7. Smeeth L, Skinner JS, Ashcroft J, Hemingway H, Timmis A. NICE
clinical guidelines: chest pain of recent onset. Br J Gen Pract.
2010;60:7---10.
8. Catharine W, Burt E. Summary statistics for acute cardiac
ischemia and chest pain visits to United States EDs 1995---96.
Am J Emerg Med. 1999;17:552---9.
9. Fernández C, Fuentes M, del Prado N. Análisis e interpretación
de un estudio en investigación clínica. In: Miró O, editor. Manual
básico para el urgenciólogo investigador. De la idea original a la
publicación final. Madrid: Ergon; 2013. p. 79---102.
0. Herbert R. Confidence Interval Calculator; 2013. Available from:
http://www.pedro.org.au/spanish/downloads/confidence-
interval-calculator/ [accessed 11.12.16].
1. Doménech Massons JM. Métodos estadísticos en ciencias de
la salud. Fundamentos de la teoría de la probabilidad. Prue-
bas diagnósticas. Esplugues de Llobregat, Barcelona: Signo, SA;
1997.
2. Swartz MH. The heart. In: Swartz MH, editor. Textbook of phys-
ical diagnosis: history and examination. Philadelphia: Elsevier
Saunders; 2014. p. 343---89.
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0275
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0275
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0275
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http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0275
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http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0280http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0280
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	Diagnostic validity of hand gestures in chest pain of coronary origin
	Background
	Patients and methods
	Design
	Literature search
	Study variables
	Data collection system
	Patient diagnosis and follow-up
	Statistical analysis
	Results
	Discussion
	Conflict of interests
	Referencesare not very conclusive, despite conducting
he studies with patients previously selected from coronary
nits.11,12
Therefore, this study analyzed the frequency and
iagnostic validity of these gestures in a cohort of
atients who visited the hospital emergency department
HED) for ACP. The initial hypothesis was the language
f hand gestures has diagnostic validity for identifying
oronary ACP and distinguishing it from the noncoronary
ariety.
254 F.J. Montero-Pérez et al.
Figure 1 (A) Levine’s sign: clenched fist in the center of the chest. (B) Extended hand in the center of the chest. (C) Both hands
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laced in the center of the chest moving outwards (examined b
arcus et al.12
atients and methods
esign
he prospective cohort study consisted of a sample of
atients older than 14 years treated in an HED for
CP, between June 1, 2013, and May 31, 2014. This
ED treats approximately 125,000 emergency cases/year.
atient selection was conducted using batch sampling. Each
atch included all patients who consecutively visited for ACP
uring the participating researchers’ workday. We excluded
atients who refused to participate in the study, patients
hose cognitive level, difficulties in communicating or func-
ional limitation (apraxia, hemiparesis, etc.) impeded them
rom performing the test and all patients with trauma-
nduced ACP.
The study was approved by the local research committee,
nd all participants were asked for their informed consent.
All patients underwent a case history for those varia-
les included in the data collection sheet (DCS). The rest
f the variables were obtained using the various computer
pplications at the health center.
iterature search
e used the keywords ‘‘chest pain’’ and ‘‘body lan-
uage’’, without a time restriction. We used the GERION
etabrowser of the Virtual Library of the Public Health-
are System of Andalusia, which uses the following
t
t
A
mondstone11 in 1995). (D and E) Other hand signs examined by
ealth science databases: CINAHL, EMBASE, Educational
esources Reported Center (ERIC), IME-Biomedicina, MED-
INE, PubMed, and Scientific Electronic Library Online
SciELO). We also analyzed the references included in the
tudies found in the indicated bibliomedical databases.
tudy variables
he DCS contained the following variables: age, sex, pro-
ression time of the pain, electrocardiogram-based coronary
isk classification of the American Heart Association (AHA),19
iagnosis of ACP issued in the HED (cardiac, noncardiac
r of uncertain origin), hospitalization in the observation
rea (yes/no), patient destination (home, cardiology ward,
ntensive care or other), type of hand gesture (gesture 1
clenched fist over the sternum or Levine’s sign], gesture
 [an open hand over the same location], gesture 3 [both
ands over the center of the chest] or other signs), the
esults of the coronary angiography (normal/pathological),
erum troponin I readings (positive/negative), coronary
ngiography by computed tomography (computed tomo-
raphy angiography [CTA]) (normal/pathological), final
iagnosis group (ACS/no ACS) and etiological diagno-
is. The ‘‘final diagnosis group’’ was the dependent
ariable.
The considered gestures were represented graphically in
he DCS and corresponded to the 3 most often described in
he literature13,14 (Fig. 1A---C) as associated with coronary
CP.
y origin 255
Table 1 General characteristics of the cohort.
Variables Patients
Total n = 383 %
Age (IQR) 66 (23)
Sex
Male 211 55
Female 172 45
Progression time of pain
in hours (IQR)
4.56 (10)
AHA classification of coronary risk according to ECG
findings
With ST elevation or
new CLBBB
21 5.5
With ST reduction or
dynamic T-wave
inversion
33 8.6
Nondiagnostic ECG 329 86
Diagnosis of the pain reflected in the emergency
department
Cardiac 181 47
Noncardiac 134 82
Uncertain origin 68 18
Admission to observation
No 191 50
Yes 192 50
Patient destination
Home 228 60
Cardiology ward 117 30
ICU 19 5
Others 19 5
Final diagnosis of the pain of coronary origin (ACS
group)
Stable angina 28 7
Unstable angina 85 22
Acute myocardial
infarction
39 10
Hemodynamic angina 12 3
Total group 164 100
Pain of noncoronary origin (nonACS group)
Pericardial 19 5
Pulmonary 26 7
Gastrointestinal 6 2
Musculoskeletal 34 9
Psychogenic 14 4
ENT
(pharyngolaryngeal)
1 0.30
Indeterminate 119 31
Total group 219 100
Abbreviations: ACS, acute coronary syndrome; AHA, Ameri-
can Heart Association; CLBBB, complete left bundle branch
block; ECG, electrocardiogram; ENT, otolaryngological origin;
ICU, intensive care unit; IQR, interquartile range; ST, ST-segment
Diagnostic validity of hand gestures in chest pain of coronar
Data collection system
Five HED physicians performed the case history and data
collection for the patients included in the study. These
researchers were initially trained using a correlation series
on the same cases, until a kappa index of at least 80%
was achieved. The interview was performed during the first
contact with the patient. At that time, the evaluator was
unaware of the exact diagnosis. The interview took place in
the HED consultations area and, occasionally, in the obser-
vation area. If there was hemodynamic instability or other
condition that precluded the anamnesis in the HED, the
appropriate treatment was applied and the anamnesis per-
formed later, once the patient was stabilized.
The type of hand sign was recorded after the researcher
performed a standard introduction, ‘‘Show me where the
pain is and tell me how it feels’’. The physician assigned
the observed gesture to any of the drawings reflected in the
DCS (Fig. 1A---C). Any other distinct sign was also recorded
in the DCS.
The results of the coronary angiography were considered
pathological when there was a significant obstructive lesion
(>50% of the lumen) in epicardial vessels larger than 2 mm
in diameter.20
The laboratory data were obtained with the Nexus
IT V.3.8.9.0 application (DigitasLBi Company). Serum tro-
ponin I levels were determined by chemiluminescence
with the Architect ci16200 analyzer (Abbott
®
), and lev-
els >0.30 ng/mL were considered positive. The CTA of
the coronary arteries was performed with a General
Electric
®
64-slice scanner, using contrast with iopromide 370
(Ultravist
®
).
Patient diagnosis and follow-up
The patients were ultimately assigned to 2 diagnosis groups:
the ACS group if a coronary origin was confirmed and nonACS
group if there was another origin or the origin could not
be confirmed. The confirmation of the coronary origin and
its categorization (stable angina, unstable angina, hemody-
namic angina or acute myocardial infarction) was performed
according to current symptom-based criteria, peak troponin
levels in the first 24 h, electrocardiogram, imaging study
(CTA) and coronary angiography.21---26 The patients catego-
rized with ‘‘hemodynamic angina’’ were encompassed with
the nonACS group, except when there was evidence of a
coronary lesion. The various types of noncoronary ACP were
diagnosed according to standard criteria.
To verify thefinal diagnosis of the episode, all cases
were followed to discharge and for the following 12 months,
reviewing the subsequent medical visits. For the patients for
whom the diagnosis could not be verified, a telephone inter-
view was conducted to confirm the onset of intercurrent
coronary events or death by this cause.
Statistical analysis
The sample size calculation was performed to calculate a
proportion of a finite population, considering that 5% of the
patients treated in an HED2,27 are there for chest pain (in our
case, 6250 cases of chest pain) and that the proportion of
elevation.
2
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56 
schemic heart disease is 10%.2,3,28 We accepted a maximum
mprecision of ±3% and a 95% confidence level in the calcu-
ation. The minimum calculated sample size was 362 cases.
ases lost for any reason were replaced with the next case.
The recorded data were entered into the computer appli-
ation SPSS 17.0 (SPSS Inc., Released 2008. SPSS Statistics
or Windows, Version 17.0, Chicago). The degree of interob-
erver concordance of the interviewers on the same cases in
he previous training phase was calculated using the kappa
ndex. An index ≥0.80 (80%) was considered acceptable
greement.
We performed a univariate study using an absolute and
elative frequency distribution. The quantitative variables
re expressed with the arithmetic mean or median and its
tandard deviation (SD) or interquartile range (IQR), respec-
ively. The normal data distribution was determined using
he Kolmogorov---Smirnov test. To analyze the association
f the qualitative variables compared with the dependent
ariable ‘‘coronary pain: yes/no’’, we employed the �2 test
f bilateral significance, with Fisher’s exact test if neces-
ary. We considered a por not.
A diagnostic test is considered to have acceptable valid-
ity if its sensitivity and specificity are ≥80%.31 In our study,
the remaining signs (except gesture 2) considered in isola-
tion had a specificity >80% but low sensitivity and predictive
values, as well as insufficient diagnostic accuracy. In terms
of likelihood ratios, which are independent of prevalence,
the results show LR+ values slightly greater than 1 for ges-
tures 1, 2 and 3 (1.20 for Levine’s sign), while none of the
LR− were below 1.
In 1995, Edmondstone11 published a brief article on the
diagnostic validity of sign language in 203 patients with ACP
in a coronary care unit. The ACP was coronary in 138 patients
(68%) and noncoronary or indeterminate in 65 (32%), with
a high proportion of patients with coronary pain compared
with our study, given the origin of the patients. The author’s
conclusion was that these signs are not discriminative for
the diagnosis of coronary pain. Nevertheless, based on a
sensitivity of 80% and a PPV of 77%, the author concluded
that the performance of any of the 3 gestures could sup-
t
i
e
s
rvals.
ort the diagnosis of ACS. These results are not consistent
ith those of our study, in which the PPV was only 45% when
onsidering the performance of any of the 3 signs versus
ther signs, although the sensitivity was high (93%). Never-
heless, the LR+ and LR− of our study when considering, as
id Edmondstone,11 the joint assessment of gestures 1, 2
nd 3 (Table 3) show the absence of diagnostic validity for
hese signs.
The study by Marcus et al.12 with 202 patients hospital-
zed for ACP studied Levine’s sign (gesture 1), gesture 2
as in our study) and 2 other signs (Fig. 1D and E). Of the
ncluded patients, 107 (53%) performed one of the 4 ges-
ures: 11% performed Levine’s sign, 35% performed gesture
, 16% performed gesture 3 (Fig. 1D), and 4% performed the
ndex finger sign (Fig. 1E). Only the specificity of Levine’s
ign (84%) was significant, which was similar to our study
89%). When comparing the results of these 2 prior studies
nd the current study (Table 4), we observed that although
he studies were performed in different settings, the studies
ere not that different.
Our study does not attempt to simplify the diagnostic act
o a simple body expression. A medical diagnosis requires
he integration of a variety of information, which at times
s not well established, such as gestures, postures, verbal
xpression and information from companions. The diagno-
is is based on heuristic rules and conclusions that are
2
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58 
ifficult to identify. Therefore, a medical diagnosis (or diag-
ostic hypothesis) is rarely based on a single aspect in the
edical history or physical examination but rather requires
he integration of complex and varied information to reach a
onclusion. It is therefore not surprising that in this study the
atient’s expression, considered in isolation, provides insuf-
cient information to reach a secure diagnostic conclusion.
he only intention was to quantify the diagnostic accuracy of
estures that, in some cases such as Levine’s sign, have been
onsidered useful in classical treaties13---17 and are still con-
idered in some cases as having indisputable semiological32
nd even pathognomonical value for coronary artery dis-
ase. It should also not be inferred from this study that
he manner in which the patients express themselves has no
mportance. Their expression is another link in a chain that
ltimately leads to a diagnostic conclusion or hypothesis.
The limitations of this study include the type of sampling
erformed (by cluster), that each patient was interviewed
y only one evaluator (although the previous analysis
f agreement minimizes this limitation) and that not all
atients underwent the same examinations to reach the final
iagnosis (coronary angiography was performed on 40% of
he patients, and coronary CTA was performed on 25% of
he total sample). It is also possible that the patients with
iabetes, due to their possible dysautonomia, could have
ariations in pain intensity or location, which would mean a
ossible selection bias.
In conclusion, some hand signs that patients with ACP
erform have a high frequency of use (89%), although the
igns are not useful for determining a possible coronary ori-
in.
onflict of interests
he authors declare that they have no conflicts of interest.
eferences
1. Martínez-Sellés M, Bueno H, Sacristán A, Estévez A, Ortiz
J, Gallego L, et al. Dolor torácico en urgencias. Frecuen-
cia, perfil clínico y estratificación de riesgo. Rev Esp Cardiol.
2008;61:953---9.
2. García-Castrillo L, Loma-Osorio A, Recuerda Martínez E,
Muñoz Cacho P. La cardiopatía isquémica en los servicios
de urgencia hospitalarios. Proyecto EVICURE. Emergencias.
2000;12:183---90.
3. García-Castrillo L, Recuerda Martínez E, Loma-Osorio A,
García-Camarero T, García-Cases C, Epelde Gonzalo F, et al.
Características y manejo de los pacientes con dolor torácico no
traumático en los servicios de urgencias hospitalarios. Resulta-
dos del estudio EVICURE II. Emergencias. 2008;20:391---8.
4. Bueno H, Bardají A, Fernández-Ortiz A, Marrugat J, Martí H,
Heras M. Manejo del síndrome coronario agudo sin elevación
del segmento ST en España. Estudio DESCARTES (Descripción
del Estado de los Síndromes Coronarios Agudos en un Registro
Temporal Español). Rev Esp Cardiol. 2005;58:244---52.
5. Geleijnse ML, Elhendy A, Kasprzak JD, Rambaldi R, van Dom-
burg RT, Cornel JH, et al. Safety and prognostic value of early
dobutamine---atropine stress echocardiography in patients with
spontaneous chest pain and a non-diagnostic electrocardio-
gram. Eur Heart J. 2000;21:397---406.
6. Sanchis J, Bodí V, Núñez J, Bertomeu-González V, Gómez C,
Bosch MJ, et al. New risk score for patients with acute chest
F.J. Montero-Pérez et al.
pain, non-ST-segment deviation, and normal troponin concen-
trations: a comparison with the TIMI risk score. J Am Coll
Cardiol. 2005;46:443---9.
7. Antman EM, Cohen M, Bernink PJ, McCabe CH, Horacek T,
Papuchis G, et al. The TIMI risk score for unstable angina/non-
ST elevation MI: a method for prognostication and therapeutic
decision making. JAMA. 2000;284:835---42.
8. Backus BE, Six AJ, Kelder JC, Mast TP, van den Akker F, Mast EG,
et al. Chest pain in the emergency room: a multicenter vali-
dation of the HEART Score. Crit Pathw Cardiol. 2010;9:164---9.
9. Fox KA, Dabbous OH, Goldberg RJ, Pieper KS, Eagle KA, van
de Werf F, et al. Prediction of risk of death and myocardial
infarction in the six months after presentation with acute coro-
nary syndrome: prospective multinational observational study
(GRACE). BMJ. 2006;333:1091---4.
0. Filipiak KJ, Koltowski L, Grabowski M, Karpinski G, Glowczynska
R, Huczek Z, et al. Prospective comparison of the 5 most popular
risk scores in clinical use for unselected patients with acute
coronary syndrome. Circ J. 2011;75:167---73.
1. Edmondstone WM. Cardiac chest pain: does body language help
the diagnosis? BMJ. 1995;311:1660---1.
2. Marcus GM, Cohen J, Varosy PD, Vessey J, Rose E, Massie BM.
The utility of gestures in patients with chest discomfort. Am J
Med. 2007;120:83---9.
3. Levine S. Clinical heart disease. 5th ed. Philadelphia and Lon-
don: WB Saunders Company; 1958.
4. Braunwald E. Thehistory. In: Braunwald E, editor. Heart disease.
Philadelphia: Saunders; 1992. p. 1---13.
5. Topol EJ, editor. Textbook of cardiovascular medicine. Philadel-
phia, PA: Lippincott-Raven; 1998.
6. Braunwald E, Zipes D, Libby P, editors. Heart disease. 6th ed.
Philadelphia, PA: WB Saunders Company; 2001.
7. Fuster V, Alexander RW, O’Rourke RA, editors. Hurst’s the heart.
11th ed. York, PA: McGraw-Hill; 2004.
8. Braunwald E, Antman EM, Beasley JW, Califf RM, Cheitlin MD,
Hochman JS, et al. ACC/AHA guidelines for the management
of patients with unstable angina and non-ST-segment eleva-
tion myocardial infarction. A report of the American College of
Cardiology/American Heart Association Task Force on Practice
Guidelines (Committee on the Management of Patients with
Unstable Angina). J Am Coll Cardiol. 2000;36:970---1062.
9. O’Connor RE, Brady W, Brooks SC, Diercks D, Egan J, Ghaem-
maghami C, et al. Part 10: Acute coronary syndromes. 2010
American Heart Association guidelines for cardiopulmonary
resuscitation and emergency cardiovascular care. Circulation.
2010;122 Suppl. 3:S787---817.
0. Piers LH, Dikkers R, Willems TP, de Smet BJ, Oudkerk M, Zijlstra
F, et al. Computed tomographic angiography or conventional
coronary angiography in therapeutic decision-making. Eur Heart
J. 2008;29:2902---7.
1. Rivero Cuadrado A. Unidad Técnica de la CIE-9-MC para el
Sistema Nacional de Salud. Codificación clínica con la CIE-9-MC.
Tema monográfico: cardiopatía isquémica. Boletín 5, Año II.
Madrid: Ministerio de Sanidad y Consumo. Subdirección General
de Recursos y Atención al Ciudadano; October 1996. Available
from: http://www.msssi.gob.es/estadEstudios/estadisticas/
normalizacion/clasifEnferm/boletines/Codificacion clinica
n05 96.pdf [accessed 11.12.16].
2. Thygesen C, Alpert J, Jaffe A, Simoons L, Chaitman B, Whaite H,
et al. Documento de consenso de expertos. Tercera definición
universal de infarto de miocardio. Rev Esp Cardiol. 2013;66,
132.e1---e15.
3. Fihn S, Gardin J, Abrams J, Berra K, Blankenship J, Dallas
A, et al. ACCF/AHA/ACP/AATS/PCNA/SCAI/STS Guide-
line for the diagnosis and management of patients with
stable ischemic heart disease: a report of the Ameri-
can College of Cardiology Foundation/American Heart
Association Task Force on practice guidelines, and the
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0165
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0170
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0170
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0170
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0170
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0170
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0170
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http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0170
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http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0170
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http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0170
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http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0170
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http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0170
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0170
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0170
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http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0175
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http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0175
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0175http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0175
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0175
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http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0175
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0175
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0175
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0175
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0175
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0175
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0175
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0175
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0175
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0180
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0180
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0180
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0180
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0180
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0180
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0180
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0180
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0180
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0180
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0180
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0180
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0180
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0180
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http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0180
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0180
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0180
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0180
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0180
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0180
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0180
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http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0180
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0180
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http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0185
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0185
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0185
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0185
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http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0185
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0185
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0185
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0185
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0185
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0185
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0185
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0185
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0185
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0185
http://refhub.elsevier.com/S2254-8874(17)30054-1/sbref0185
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