Class information for:
Level 1: ST HR ANALYSIS//EXERCISE ELECTROCARDIOGRAM//T WAVE NORMALIZATION

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
8397 1257 28.5 48%


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
1207 2             JOURNAL OF ELECTROCARDIOLOGY//MAGNETOCARDIOGRAPHY//ELECTROCARDIOGRAPHY 9179
8397 1                   ST HR ANALYSIS//EXERCISE ELECTROCARDIOGRAM//T WAVE NORMALIZATION 1257

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 ST HR ANALYSIS authKW 121453 0% 100% 5
2 EXERCISE ELECTROCARDIOGRAM authKW 111036 1% 57% 8
3 T WAVE NORMALIZATION authKW 101209 0% 83% 5
4 ST HR SLOPE authKW 97162 0% 100% 4
5 ST SEGMENT DEPRESSION authKW 84551 1% 20% 17
6 EXERCISE TEST authKW 81295 7% 4% 91
7 GIANT R WAVES authKW 77728 0% 80% 4
8 COMPUTERIZED VECTORCARDIOGRAPHY authKW 72872 0% 100% 3
9 PALO ALTO VET AFFAIRS HLTH CARE address 72872 0% 100% 3
10 R WAVE AMPLITUDE authKW 70006 1% 41% 7

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 Cardiac & Cardiovascular System 38684 68% 0% 856
2 Peripheral Vascular Diseases 1673 11% 0% 142
3 Medicine, General & Internal 1419 17% 0% 210
4 Primary Health Care 534 2% 0% 27
5 Medical Informatics 258 2% 0% 24
6 Critical Care Medicine 196 3% 0% 35
7 Respiratory System 94 3% 0% 36
8 Health Care Sciences & Services 42 2% 0% 21
9 Sport Sciences 31 2% 0% 21
10 BIOLOGY, MISCELLANEOUS 14 0% 0% 1

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 PALO ALTO VET AFFAIRS HLTH CARE 72872 0% 100% 3
2 EXERCISE TESTING UNIT 48581 0% 100% 2
3 THORAC CLIN RADIOL 48581 0% 100% 2
4 CARDIOL 111C 26438 1% 16% 7
5 1325 S GRAND BLVD 24291 0% 100% 1
6 CARDIOL 111C1 24291 0% 100% 1
7 CARDIOL EXERCISE TESTING UNIT 24291 0% 100% 1
8 CARDIOL THORAC CLIN 24291 0% 100% 1
9 CARDIOL UNITS PAOLO HOSP 24291 0% 100% 1
10 CARDIOLEXERCISE TESTING UNIT 24291 0% 100% 1

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 JOURNAL OF ELECTROCARDIOLOGY 67021 8% 3% 95
2 AMERICAN JOURNAL OF CARDIOLOGY 19439 12% 1% 146
3 AMERICAN HEART JOURNAL 10800 6% 1% 80
4 KARDIOLOGIYA 10389 4% 1% 53
5 CARDIOLOGY 8578 3% 1% 34
6 JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY 5159 5% 0% 58
7 CIRCULATION 4148 5% 0% 65
8 BRITISH HEART JOURNAL 3970 2% 1% 23
9 CLINICAL CARDIOLOGY 3904 2% 1% 27
10 EXERCISE STANDARDS AND MALPRACTICE REPORTER 3733 0% 8% 2

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 ST HR ANALYSIS 121453 0% 100% 5 Search ST+HR+ANALYSIS Search ST+HR+ANALYSIS
2 EXERCISE ELECTROCARDIOGRAM 111036 1% 57% 8 Search EXERCISE+ELECTROCARDIOGRAM Search EXERCISE+ELECTROCARDIOGRAM
3 T WAVE NORMALIZATION 101209 0% 83% 5 Search T+WAVE+NORMALIZATION Search T+WAVE+NORMALIZATION
4 ST HR SLOPE 97162 0% 100% 4 Search ST+HR+SLOPE Search ST+HR+SLOPE
5 ST SEGMENT DEPRESSION 84551 1% 20% 17 Search ST+SEGMENT+DEPRESSION Search ST+SEGMENT+DEPRESSION
6 EXERCISE TEST 81295 7% 4% 91 Search EXERCISE+TEST Search EXERCISE+TEST
7 GIANT R WAVES 77728 0% 80% 4 Search GIANT+R+WAVES Search GIANT+R+WAVES
8 COMPUTERIZED VECTORCARDIOGRAPHY 72872 0% 100% 3 Search COMPUTERIZED+VECTORCARDIOGRAPHY Search COMPUTERIZED+VECTORCARDIOGRAPHY
9 R WAVE AMPLITUDE 70006 1% 41% 7 Search R+WAVE+AMPLITUDE Search R+WAVE+AMPLITUDE
10 EXERCISE ELECTROCARDIOGRAPHY 57613 1% 22% 11 Search EXERCISE+ELECTROCARDIOGRAPHY Search EXERCISE+ELECTROCARDIOGRAPHY

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 MANT, J , MCMANUS, RJ , OAKES, RAL , DELANEY, BC , BARTON, PM , DEEKS, JJ , HAMMERSLEY, L , DAVIES, RC , DAVIES, MK , HOBBS, FDR , (2004) SYSTEMATIC REVIEW AND MODELLING OF THE INVESTIGATION OF ACUTE AND CHRONIC CHEST PAIN PRESENTING IN PRIMARY CARE.HEALTH TECHNOLOGY ASSESSMENT. VOL. 8. ISSUE 2. P. 1-+ 134 34% 33
2 TAVEL, ME , (2001) STRESS TESTING IN CARDIAC EVALUATION - CURRENT CONCEPTS WITH EMPHASIS ON THE ECG.CHEST. VOL. 119. ISSUE 3. P. 907 -925 84 58% 32
3 OKIN, PM , KLIGFIELD, P , (1995) HEART-RATE ADJUSTMENT OF ST SEGMENT DEPRESSION AND PERFORMANCE OF THE EXERCISE ELECTROCARDIOGRAM - A CRITICAL-EVALUATION.JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY. VOL. 25. ISSUE 7. P. 1726-1735 54 84% 52
4 KLIGFIELD, P , LAUER, MS , (2006) EXERCISE ELECTROCARDIOGRAM TESTING - BEYOND THE ST SEGMENT.CIRCULATION. VOL. 114. ISSUE 19. P. 2070-2082 62 47% 94
5 GIBBONS, RJ , BALADY, GJ , BEASLEY, JW , BRICKER, JT , DUVERNOY, WFC , FROELICHER, VF , MARK, DB , MARWICK, TH , MCCALLISTER, BD , THOMPSON, PD , ET AL (1997) ACC/AHA GUIDELINES FOR EXERCISE TESTING - A REPORT OF THE AMERICAN COLLEGE OF CARDIOLOGY AMERICAN HEART ASSOCIATION TASK FORCE ON PRACTICE GUIDELINES (COMMITTEE ON EXERCISE TESTING).JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY. VOL. 30. ISSUE 1. P. 260-311 72 30% 528
6 SHARMA, K , KOHLI, P , GULATI, M , (2012) AN UPDATE ON EXERCISE STRESS TESTING.CURRENT PROBLEMS IN CARDIOLOGY. VOL. 37. ISSUE 5. P. 177-202 39 46% 12
7 OKIN, PM , KLIGFIELD, P , (1994) SOLID-ANGLE THEORY AND HEART-RATE ADJUSTMENT OF ST-SEGMENT DEPRESSION FOR THE IDENTIFICATION AND QUANTIFICATION OF CORONARY-ARTERY DISEASE.AMERICAN HEART JOURNAL. VOL. 127. ISSUE 3. P. 658-667 35 92% 4
8 FROELICHER, V , SHETLER, K , ASHLEY, E , (2002) BETTER DECISIONS THROUGH SCIENCE: EXERCISE TESTING SCORES.PROGRESS IN CARDIOVASCULAR DISEASES. VOL. 44. ISSUE 5. P. 395 -414 39 59% 9
9 INFUSINO, F , LANZA, GA , LAROSA, C , SGUEGLIA, GA , MARINACCIO, L , LAMENDOLA, P , MARIANI, L , SANTANGELI, P , SESTITO, A , CREA, F , (2007) EXERCISE-INDUCED ST-SEGMENT ELEVATION IN PATIENTS WITH A RECENT ACUTE MYOCARDIAL INFARCTION TREATED BY PRIMARY PERCUTANEOUS CORONARY INTERVENTION.ANNALS OF NONINVASIVE ELECTROCARDIOLOGY. VOL. 12. ISSUE 4. P. 349-353 20 100% 0
10 YURENEV, AP , DIDENKO, VA , ANUCHIN, VV , (1992) REDUCTION OF ST SEGMENT WHEN ADJUSTED TO CARDIAC RATE - DIAGNOSTIC POSSIBILITIES AND INTRODUCTION IN PRESENT-DAY CARDIOLOGY.TERAPEVTICHESKII ARKHIV. VOL. 64. ISSUE 9. P. 118-122 34 97% 0

Classes with closest relation at Level 1


Rank Class id link
1 35934 NEGATIVE U WAVE//U WAVE//GIANT NEGATIVE U WAVE
2 11136 CARDIOKYMOGRAPHY//ACUTE STUDIES//D SHAPED LEFT VENTRICLE
3 21645 HEART RATE RECOVERY//CHRONOTROPIC INCOMPETENCE//HEART RATE RECOVERY INDEX
4 10290 NON Q MYOCARDIAL INFARCTION//NON Q WAVE INFARCTION//MED B CLIN DATA PROC UNIT
5 18914 EXERCISE BLOOD PRESSURE//HYPERTENSIVE RESPONSE TO EXERCISE//EXAGGERATED BLOOD PRESSURE RESPONSE
6 3654 STRESS ECHOCARDIOGRAPHY//REGADENOSON//DOBUTAMINE STRESS ECHOCARDIOGRAPHY
7 6989 SILENT MYOCARDIAL ISCHEMIA//SILENT ISCHEMIA//SILENT MYOCARDIAL ISCHAEMIA
8 20459 CENT HOSP THORAC CARDIOVASC SURG//DOUBLE VESSEL DISEASE//5000 BELANGER ST
9 29457 BODY VOLUME CONDUCTOR//PERIPHERAL EDEMA//ANASARCA
10 1804 JOURNAL OF NUCLEAR CARDIOLOGY//MYOCARDIAL PERFUSION IMAGING//GATED SPECT

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