Class information for:
Level 1: FRAGMENTED QRS//FRAGMENTED QRS COMPLEX//QRS FRAGMENTATION

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
32519 1                   FRAGMENTED QRS//FRAGMENTED QRS COMPLEX//QRS FRAGMENTATION 150

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FRAGMENTED QRS authKW 12976646 51% 80% 77
2 FRAGMENTED QRS COMPLEX authKW 2219315 9% 81% 13
3 QRS FRAGMENTATION authKW 1495504 7% 65% 11
4 FQRS authKW 945506 4% 75% 6
5 ARRHYTHMIA PACEMAKER address 210113 1% 100% 1
6 CABRERAS SIGN authKW 210113 1% 100% 1
7 CARDIOHEART FOLLOWUP PROGRAM address 210113 1% 100% 1
8 CARDIOL HEART FOLLOW UP PROGRAM address 210113 1% 100% 1
9 CARDIOMYOPATHIES PRIMARY authKW 210113 1% 100% 1
10 CLIN ROMATOL address 210113 1% 100% 1

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Cardiac & Cardiovascular System 7101 84% 0% 126
2 Peripheral Vascular Diseases 6 3% 0% 4
3 Medicine, General & Internal 6 5% 0% 7
4 Medicine, Research & Experimental 5 3% 0% 5
5 Nursing 4 1% 0% 2
6 Emergency Medicine 2 1% 0% 1
7 Radiology, Nuclear Medicine & Medical Imaging 2 3% 0% 4
8 Geriatrics & Gerontology 1 1% 0% 1
9 Rheumatology 1 1% 0% 1
10 Transplantation 0 1% 0% 1

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ARRHYTHMIA PACEMAKER 210113 1% 100% 1
2 CARDIOHEART FOLLOWUP PROGRAM 210113 1% 100% 1
3 CARDIOL HEART FOLLOW UP PROGRAM 210113 1% 100% 1
4 CLIN ROMATOL 210113 1% 100% 1
5 HYPERTENS CARDIOVASC INTERNAL MED 210113 1% 100% 1
6 INTERNAL MEDCARDIOVASC IMAGING CARDIAC 210113 1% 100% 1
7 KARABUK UNIV HOSP 210113 1% 100% 1
8 MEDHEART FOLLOWUP PROGRAM 210113 1% 100% 1
9 PEDIATCARDIOVASC IMAGING CARDIAC VASC 210113 1% 100% 1
10 STANBUL MEHMET AKIF ERSOY THORAC CARDIOVASC SUR 210113 1% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ANNALS OF NONINVASIVE ELECTROCARDIOLOGY 136886 17% 3% 25
2 ANATOLIAN JOURNAL OF CARDIOLOGY 7876 4% 1% 6
3 HEART RHYTHM 4344 5% 0% 8
4 KARDIOLOGIA POLSKA 4135 4% 0% 6
5 JOURNAL OF CARDIOVASCULAR MEDICINE 2923 3% 0% 5
6 ANADOLU KARDIYOLOJI DERGISI-THE ANATOLIAN JOURNAL OF CARDIOLOGY 2681 1% 1% 2
7 KOREAN CIRCULATION JOURNAL 2529 2% 0% 3
8 CARDIOLOGY JOURNAL 2431 2% 0% 3
9 HERZ 2024 3% 0% 5
10 CIRCULATION-ARRHYTHMIA AND ELECTROPHYSIOLOGY 1687 2% 0% 3

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 FRAGMENTED QRS 12976646 51% 80% 77 Search FRAGMENTED+QRS Search FRAGMENTED+QRS
2 FRAGMENTED QRS COMPLEX 2219315 9% 81% 13 Search FRAGMENTED+QRS+COMPLEX Search FRAGMENTED+QRS+COMPLEX
3 QRS FRAGMENTATION 1495504 7% 65% 11 Search QRS+FRAGMENTATION Search QRS+FRAGMENTATION
4 FQRS 945506 4% 75% 6 Search FQRS Search FQRS
5 CABRERAS SIGN 210113 1% 100% 1 Search CABRERAS+SIGN Search CABRERAS+SIGN
6 CARDIOMYOPATHIES PRIMARY 210113 1% 100% 1 Search CARDIOMYOPATHIES+PRIMARY Search CARDIOMYOPATHIES+PRIMARY
7 EPSILON POTENTIALS 210113 1% 100% 1 Search EPSILON+POTENTIALS Search EPSILON+POTENTIALS
8 ERYTHROCYTE INDICES PHYSIOLOGY 210113 1% 100% 1 Search ERYTHROCYTE+INDICES+PHYSIOLOGY Search ERYTHROCYTE+INDICES+PHYSIOLOGY
9 FQRS COMPLEX 210113 1% 100% 1 Search FQRS+COMPLEX Search FQRS+COMPLEX
10 FRAGMENTED ECG 210113 1% 100% 1 Search FRAGMENTED+ECG Search FRAGMENTED+ECG

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 5618 JOURNAL OF ELECTROCARDIOLOGY//LEAD AVR//SELVESTER QRS SCORE
2 9737 LATE POTENTIALS//VENTRICULAR LATE POTENTIALS//SIGNAL AVERAGED ECG
3 15578 LEFT BUNDLE BRANCH BLOCK//BUNDLE BRANCH BLOCK//RIGHT BUNDLE BRANCH BLOCK
4 17749 SPATIAL QRS T ANGLE//QRS T ANGLE//UNRECOGNIZED MYOCARDIAL INFARCTION
5 2896 BRUGADA SYNDROME//EARLY REPOLARIZATION//J WAVE
6 17239 CARDIAC SARCOIDOSIS//MYOCARDIAL SARCOIDOSIS//CARDIAC SARCOID
7 26162 TEI INDEX//MYOCARDIAL PERFORMANCE INDEX//INDEX OF MYOCARDIAL PERFORMANCE
8 24295 NOS1AP//ARRHYTHMOGENIC HEREDITARY SYNDROMES//NON CARDIAC TRAUMA
9 11185 SLOW CORONARY FLOW//MICROVASCULAR ANGINA//CARDIAC SYNDROME X
10 13823 NONCOMPACTION//LEFT VENTRICULAR NONCOMPACTION//NON COMPACTION

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