Class information for:
Level 1: SPATIAL QRS T ANGLE//QRS T ANGLE//UNRECOGNIZED MYOCARDIAL INFARCTION

Basic class information
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
7 4 CARDIAC & CARDIOVASCULAR SYSTEM//PERIPHERAL VASCULAR DISEASES//CARDIOL 1572904
69 3       ATRIAL FIBRILLATION//CARDIAC & CARDIOVASCULAR SYSTEM//PACE-PACING AND CLINICAL ELECTROPHYSIOLOGY 88520
1274 2             JOURNAL OF ELECTROCARDIOLOGY//ELECTROCARDIOGRAPHY//MAGNETOCARDIOGRAPHY 9084
17749 1                   SPATIAL QRS T ANGLE//QRS T ANGLE//UNRECOGNIZED MYOCARDIAL INFARCTION 612

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SPATIAL QRS T ANGLE authKW 609824 2% 79% 15
2 QRS T ANGLE authKW 503763 2% 65% 15
3 UNRECOGNIZED MYOCARDIAL INFARCTION authKW 252330 1% 70% 7
4 VECTORCARDIOGRAPHY authKW 244634 5% 16% 29
5 ADV ALGORITHMS address 231733 1% 75% 6
6 NORMAL LIMITS authKW 231721 2% 38% 12
7 EPIDEMIOL CARDIOL EPICARE address 229855 4% 18% 25
8 MINNESOTA CODE authKW 223888 2% 43% 10
9 SPATIAL VENTRICULAR GRADIENT authKW 164788 1% 80% 4
10 T WAVE AXIS authKW 164788 1% 80% 4

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Cardiac & Cardiovascular System 18539 67% 0% 413
2 Peripheral Vascular Diseases 319 7% 0% 45
3 Medicine, General & Internal 288 11% 0% 70
4 Geriatrics & Gerontology 166 3% 0% 19
5 Medical Informatics 18 1% 0% 5
6 Public, Environmental & Occupational Health 11 3% 0% 20
7 Urology & Nephrology 7 2% 0% 11
8 Engineering, Biomedical 5 1% 0% 8
9 Anthropology 5 1% 0% 4
10 Health Care Sciences & Services 4 1% 0% 6

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ADV ALGORITHMS 231733 1% 75% 6
2 EPIDEMIOL CARDIOL EPICARE 229855 4% 18% 25
3 EPIDEMIOL CARDIOL 164764 3% 20% 16
4 SPORTS INTERNAL MED 102994 0% 100% 2
5 WESTCHESTER CARDIOL ASSOCIATES 102994 0% 100% 2
6 WESTMED MED GRP 102994 0% 100% 2
7 ABORATING HLTH STUDIES COORDINATING 51497 0% 100% 1
8 CARTER SMITH SR ELE OCARDIOG 51497 0% 100% 1
9 CHAIR GEN TRANSPLANT SURG 1 51497 0% 100% 1
10 CHARLESTOWN CARDIAC ARRHYTHMIA SERV 51497 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF ELECTROCARDIOLOGY 161277 17% 3% 102
2 ANNALS OF NONINVASIVE ELECTROCARDIOLOGY 21440 3% 2% 20
3 AMERICAN JOURNAL OF CARDIOLOGY 7314 10% 0% 62
4 ARCHIVES OF MEDICAL SCIENCE 6561 2% 1% 14
5 CLINICAL CARDIOLOGY 3231 3% 0% 17
6 EUROPEAN JOURNAL OF PREVENTIVE CARDIOLOGY 1890 1% 1% 6
7 JOURNAL OF THE AMERICAN HEART ASSOCIATION 1550 1% 0% 8
8 BMC CARDIOVASCULAR DISORDERS 1357 1% 0% 6
9 INTERNATIONAL JOURNAL OF CARDIOLOGY 1307 3% 0% 18
10 AMERICAN JOURNAL OF NONINVASIVE CARDIOLOGY 1268 0% 1% 2

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SPATIAL QRS T ANGLE 609824 2% 79% 15 Search SPATIAL+QRS+T+ANGLE Search SPATIAL+QRS+T+ANGLE
2 QRS T ANGLE 503763 2% 65% 15 Search QRS+T+ANGLE Search QRS+T+ANGLE
3 UNRECOGNIZED MYOCARDIAL INFARCTION 252330 1% 70% 7 Search UNRECOGNIZED+MYOCARDIAL+INFARCTION Search UNRECOGNIZED+MYOCARDIAL+INFARCTION
4 VECTORCARDIOGRAPHY 244634 5% 16% 29 Search VECTORCARDIOGRAPHY Search VECTORCARDIOGRAPHY
5 NORMAL LIMITS 231721 2% 38% 12 Search NORMAL+LIMITS Search NORMAL+LIMITS
6 MINNESOTA CODE 223888 2% 43% 10 Search MINNESOTA+CODE Search MINNESOTA+CODE
7 SPATIAL VENTRICULAR GRADIENT 164788 1% 80% 4 Search SPATIAL+VENTRICULAR+GRADIENT Search SPATIAL+VENTRICULAR+GRADIENT
8 T WAVE AXIS 164788 1% 80% 4 Search T+WAVE+AXIS Search T+WAVE+AXIS
9 ELECTROCARDIOGRAPHY 155779 16% 3% 99 Search ELECTROCARDIOGRAPHY Search ELECTROCARDIOGRAPHY
10 PLANAR QRS T ANGLE 154490 0% 100% 3 Search PLANAR+QRS+T+ANGLE Search PLANAR+QRS+T+ANGLE

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.

Classes with closest relation at Level 1


rank cluster_id2 link
1 18635 ELECTRODE MISPLACEMENT//JOURNAL OF ELECTROCARDIOLOGY//EASI LEAD SYSTEM
2 2911 QT DISPERSION//QT INTERVAL//QT VARIABILITY
3 24295 NOS1AP//ARRHYTHMOGENIC HEREDITARY SYNDROMES//NON CARDIAC TRAUMA
4 5618 JOURNAL OF ELECTROCARDIOLOGY//LEAD AVR//SELVESTER QRS SCORE
5 32519 FRAGMENTED QRS//FRAGMENTED QRS COMPLEX//QRS FRAGMENTATION
6 15578 LEFT BUNDLE BRANCH BLOCK//BUNDLE BRANCH BLOCK//RIGHT BUNDLE BRANCH BLOCK
7 2130 LEFT VENTRICULAR HYPERTROPHY//LEFT VENTRICULAR MASS//LEFT VENTRICULAR GEOMETRY
8 24906 MALMO GEN HOSP ORTHOPED SURG//24 H EGG//24 HOUR TOTAL HEART BEAT
9 23742 SILENT MYOCARDIAL ISCHEMIA//SILENT MYOCARDIAL ISCHAEMIA//SILENT CORONARY ARTERY DISEASE
10 21828 BODY VOLUME CONDUCTOR//PERIPHERAL EDEMA//ANASARCA

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