Class information for:
Level 1: CHEST PAIN//CHEST PAIN UNIT//OBSERVATION UNIT

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
9107 1188 27.8 73%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
8 4 CARDIAC & CARDIOVASCULAR SYSTEM//PERIPHERAL VASCULAR DISEASES//CARDIOL 1276458
129 3       CARDIAC & CARDIOVASCULAR SYSTEM//RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING//JOURNAL OF NUCLEAR CARDIOLOGY 67226
437 2             ACUTE CORONARY SYNDROME//CARDIAC & CARDIOVASCULAR SYSTEM//MYOCARDIAL INFARCTION 16277
9107 1                   CHEST PAIN//CHEST PAIN UNIT//OBSERVATION UNIT 1188

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 CHEST PAIN authKW 751851 16% 15% 194
2 CHEST PAIN UNIT authKW 606326 3% 69% 34
3 OBSERVATION UNIT authKW 450290 2% 60% 29
4 SHORT STAY UNIT authKW 343451 2% 64% 21
5 OBSERVATION MEDICINE authKW 197700 1% 77% 10
6 ACUTE CHEST PAIN authKW 104220 2% 21% 19
7 ACUTE CARDIAC ISCHEMIA authKW 102798 1% 50% 8
8 OBSERVATION STATUS authKW 82243 0% 80% 4
9 EMERGENCY DEPARTMENT OBSERVATION UNIT authKW 80314 0% 63% 5
10 SUSPECTED MYOCARDIAL INFARCTION authKW 77105 0% 100% 3

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Emergency Medicine 74118 34% 1% 399
2 Cardiac & Cardiovascular System 6934 30% 0% 362
3 Medicine, General & Internal 2488 22% 0% 262
4 Health Care Sciences & Services 500 5% 0% 57
5 Health Policy & Services 194 2% 0% 28
6 Medical Informatics 166 2% 0% 19
7 Nursing 115 2% 0% 25
8 Radiology, Nuclear Medicine & Medical Imaging 108 5% 0% 59
9 Primary Health Care 66 1% 0% 10
10 Critical Care Medicine 30 1% 0% 16

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 CHEST PAIN UNIT 83951 1% 47% 7
2 EMERGENCY MED 68766 27% 1% 318
3 SUNSHINE COAST HOSP HLTH SERV 58743 0% 57% 4
4 RD CARDIOL 51403 0% 100% 2
5 SERV SEMICRIT 51403 0% 100% 2
6 SERV URGENCIAS MED INTERNA ENFERMEDADES INFECCI 51403 0% 100% 2
7 UNIV PUBL HLTH MED EPIDEMIOL 51403 0% 100% 2
8 UNIV HLTH 6G 38549 0% 50% 3
9 SUNSHINE COAST HOSP 34267 0% 67% 2
10 UNIDAD CORTA ESTANCIA HOSPITALIZAC DOMICILIO 34267 0% 67% 2

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 ANNALS OF EMERGENCY MEDICINE 34556 8% 1% 93
2 AMERICAN JOURNAL OF EMERGENCY MEDICINE 28777 7% 1% 83
3 ACADEMIC EMERGENCY MEDICINE 18935 4% 1% 53
4 EMERGENCY MEDICINE JOURNAL 17028 4% 2% 43
5 EMERGENCY MEDICINE AUSTRALASIA 12483 2% 2% 20
6 EMERGENCIAS 12249 1% 3% 15
7 EMERGENCY MEDICINE CLINICS OF NORTH AMERICA 9232 2% 2% 19
8 JOURNAL OF NUCLEAR CARDIOLOGY 9171 2% 1% 26
9 JOURNAL OF HOSPITAL MEDICINE 4220 1% 1% 13
10 AMERICAN JOURNAL OF CARDIOLOGY 2854 5% 0% 55

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 CHEST PAIN 751851 16% 15% 194 Search CHEST+PAIN Search CHEST+PAIN
2 CHEST PAIN UNIT 606326 3% 69% 34 Search CHEST+PAIN+UNIT Search CHEST+PAIN+UNIT
3 OBSERVATION UNIT 450290 2% 60% 29 Search OBSERVATION+UNIT Search OBSERVATION+UNIT
4 SHORT STAY UNIT 343451 2% 64% 21 Search SHORT+STAY+UNIT Search SHORT+STAY+UNIT
5 OBSERVATION MEDICINE 197700 1% 77% 10 Search OBSERVATION+MEDICINE Search OBSERVATION+MEDICINE
6 ACUTE CHEST PAIN 104220 2% 21% 19 Search ACUTE+CHEST+PAIN Search ACUTE+CHEST+PAIN
7 ACUTE CARDIAC ISCHEMIA 102798 1% 50% 8 Search ACUTE+CARDIAC+ISCHEMIA Search ACUTE+CARDIAC+ISCHEMIA
8 OBSERVATION STATUS 82243 0% 80% 4 Search OBSERVATION+STATUS Search OBSERVATION+STATUS
9 EMERGENCY DEPARTMENT OBSERVATION UNIT 80314 0% 63% 5 Search EMERGENCY+DEPARTMENT+OBSERVATION+UNIT Search EMERGENCY+DEPARTMENT+OBSERVATION+UNIT
10 SUSPECTED MYOCARDIAL INFARCTION 77105 0% 100% 3 Search SUSPECTED+MYOCARDIAL+INFARCTION Search SUSPECTED+MYOCARDIAL+INFARCTION

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 AMSTERDAM, EA , KIRK, JD , BLUEMKE, DA , DIERCKS, D , FARKOUH, ME , GARVEY, JL , KONTOS, MC , MCCORD, J , MILLER, TD , MORISE, A , ET AL (2010) TESTING OF LOW-RISK PATIENTS PRESENTING TO THE EMERGENCY DEPARTMENT WITH CHEST PAIN A SCIENTIFIC STATEMENT FROM THE AMERICAN HEART ASSOCIATION.CIRCULATION. VOL. 122. ISSUE 17. P. 1756 -1776 57 38% 185
2 FANAROFF, AC , RYMER, JA , GOLDSTEIN, SA , SIMEL, DL , NEWBY, LK , (2015) DOES THIS PATIENT WITH CHEST PAIN HAVE ACUTE CORONARY SYNDROME? THE RATIONAL CLINICAL EXAMINATION SYSTEMATIC REVIEW.JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION. VOL. 314. ISSUE 18. P. 1955 -1965 38 61% 7
3 WILKINSON, K , SEVERANCE, H , (2001) IDENTIFICATION OF CHEST PAIN PATIENTS APPROPRIATE FOR AN EMERGENCY DEPARTMENT OBSERVATION UNIT.EMERGENCY MEDICINE CLINICS OF NORTH AMERICA. VOL. 19. ISSUE 1. P. 35 -+ 59 61% 14
4 GOLDMAN, L , KIRTANE, AJ , (2003) TRIAGE OF PATIENTS WITH ACUTE CHEST PAIN AND POSSIBLE CARDIAC ISCHEMIA: THE ELUSIVE SEARCH FOR DIAGNOSTIC PERFECTION.ANNALS OF INTERNAL MEDICINE. VOL. 139. ISSUE 12. P. 987-995 53 60% 43
5 AMSTERDAM, EA , KIRK, JD , DIERCKS, DB , LEWIS, WR , TURNIPSEED, SD , (2005) EXERCISE TESTING IN CHEST PAIN UNITS: RATIONALE, IMPLEMENTATION, AND RESULTS.CARDIOLOGY CLINICS. VOL. 23. ISSUE 4. P. 503-+ 35 76% 23
6 GREENSLADE, JH , PARSONAGE, W , THAN, M , SCOTT, A , ALDOUS, S , PICKERING, JW , HAMMETT, CJ , CULLEN, L , (2016) A CLINICAL DECISION RULE TO IDENTIFY EMERGENCY DEPARTMENT PATIENTS AT LOW RISK FOR ACUTE CORONARY SYNDROME WHO DO NOT NEED OBJECTIVE CORONARY ARTERY DISEASE TESTING: THE NO OBJECTIVE TESTING RULE.ANNALS OF EMERGENCY MEDICINE. VOL. 67. ISSUE 4. P. 478 -489 26 68% 2
7 SANDER, RL , SCOTT, IA , AGGARWAL, L , (2013) EVALUATION AND OUTCOMES OF PATIENTS ADMITTED TO A TERTIARY MEDICAL ASSESSMENT UNIT WITH ACUTE CHEST PAIN OF POSSIBLE CORONARY ORIGIN.EMERGENCY MEDICINE AUSTRALASIA. VOL. 25. ISSUE 6. P. 535-543 28 78% 0
8 BASSAN, R , GIBLER, WB , (2001) CHEST PAIN UNITS: STATE OF THE ART OF THE MANAGEMENT OF PATIENTS WITH CHEST PAIN IN THE EMERGENCY DEPARTMENT.REVISTA ESPANOLA DE CARDIOLOGIA. VOL. 54. ISSUE 9. P. 1103 -1109 37 77% 15
9 AMSTERDAM, EA , KIRK, JD , DIERCKS, DB , LEWIS, WR , TURNIPSEED, SD , (2004) EARLY EXERCISE TESTING IN THE MANAGEMENT OF LOW RISK PATIENTS IN CHEST PAIN CENTERS.PROGRESS IN CARDIOVASCULAR DISEASES. VOL. 46. ISSUE 5. P. 438-452 33 79% 4
10 RYBICKI, FJ , UDELSON, JE , PEACOCK, WF , GOLDHABER, SZ , ISSELBACHER, EM , KAZEROONI, E , KONTOS, MC , LITT, H , WOODARD, PK , (2016) 2015 ACR/ACC/AHA/AATS/ACEP/ASNC/NASCI/SAEM/SCCT/SCMR/SCPC/SNMMI/STR/STS APPROPRIATE UTILIZATION OF CARDIOVASCULAR IMAGING IN EMERGENCY DEPARTMENT PATIENTS WITH CHEST PAIN.JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY. VOL. 67. ISSUE 7. P. 853 -879 45 31% 5

Classes with closest relation at Level 1


Rank Class id link
1 695 TROPONIN//CARDIAC TROPONIN//TROPONIN T
2 11108 NON ST SEGMENT ELEVATION ACUTE CORONARY SYNDROME//ACUTE CORONARY SYNDROME//TERRENCE DONNELLY HEART
3 16221 NONCARDIAC CHEST PAIN//CHEST PAIN//ROSE QUESTIONNAIRE
4 16875 PREHOSPITAL DELAY//PREHOSPITAL DELAY TIME//TREATMENT SEEKING DELAY
5 15264 JOURNAL OF ELECTROCARDIOLOGY//ELECTRODE MISPLACEMENT//EASI LEAD SYSTEM
6 7924 UNSTABLE ANGINA//NON Q WAVE MYOCARDIAL INFARCTION//UNSTABLE ANGINA PECTORIS
7 4063 TRIAGE//OVERCROWDING//EMERGENCY MEDICINE
8 342 CORONARY CT ANGIOGRAPHY//CORONARY COMPUTED TOMOGRAPHY ANGIOGRAPHY//JOURNAL OF CARDIOVASCULAR COMPUTED TOMOGRAPHY
9 34116 ZWOLLE RISK SCORE//EARLY DISCHARGE//ALFRED PREVENT MED UNIT
10 16023 APPROPRIATENESS EVALUATION PROTOCOL//INTERMEDIATE CARE//DELAYED DISCHARGE

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