Class information for:
Level 1: LEAD EXTRACTION//PACEMAKER//LEAD FAILURE

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
729 2             PACE-PACING AND CLINICAL ELECTROPHYSIOLOGY//IMPLANTABLE CARDIOVERTER DEFIBRILLATOR//PACEMAKER 13062
4432 1                   LEAD EXTRACTION//PACEMAKER//LEAD FAILURE 1819

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 LEAD EXTRACTION authKW 2606800 10% 82% 184
2 PACEMAKER authKW 925032 21% 14% 389
3 LEAD FAILURE authKW 724290 3% 69% 61
4 RIATA authKW 416457 1% 96% 25
5 TRANSVENOUS LEAD EXTRACTION authKW 360923 1% 83% 25
6 PACE-PACING AND CLINICAL ELECTROPHYSIOLOGY journal 340857 23% 5% 418
7 IMPLANTABLE CARDIOVERTER DEFIBRILLATOR authKW 333680 13% 8% 231
8 PACEMAKER INFECTION authKW 311833 1% 75% 24
9 CARDIAC IMPLANTABLE ELECTRONIC DEVICE authKW 294843 2% 43% 40
10 RIATA LEAD authKW 259871 1% 100% 15

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Cardiac & Cardiovascular System 76965 79% 0% 1446
2 Engineering, Biomedical 17023 25% 0% 447
3 Respiratory System 408 5% 0% 82
4 Peripheral Vascular Diseases 389 5% 0% 91
5 Medicine, General & Internal 216 7% 0% 122
6 Surgery 89 6% 0% 111
7 Infectious Diseases 82 3% 0% 51
8 Emergency Medicine 29 1% 0% 13
9 Critical Care Medicine 10 1% 0% 15
10 Anesthesiology 7 1% 0% 13

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ELE OCARDIOL 78034 1% 17% 26
2 CLIN ELE OPHYSIOL CARDIOL 55437 0% 80% 4
3 NEW SANTA CHIARA HOSP 38979 0% 75% 3
4 CARDIOL 37066 33% 0% 597
5 OU MED 36680 0% 35% 6
6 PACEMAKER DEFIBRILLATOR EVALUAT 34649 0% 100% 2
7 SECT RENAL HYPERTENS DIS 34649 0% 100% 2
8 CARDIOVASC DIS 2 34641 0% 33% 6
9 CLIN CARDIAC VASC SURG 28286 0% 23% 7
10 CARDIOLSECT CARDIAC ELE OPHYSIOL PACING 23098 0% 67% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PACE-PACING AND CLINICAL ELECTROPHYSIOLOGY 340857 23% 5% 418
2 EUROPACE 158275 10% 5% 177
3 HEART RHYTHM 74072 6% 4% 115
4 JOURNAL OF INTERVENTIONAL CARDIAC ELECTROPHYSIOLOGY 33347 3% 3% 56
5 JOURNAL OF CARDIOVASCULAR ELECTROPHYSIOLOGY 15916 3% 1% 63
6 CIRCULATION-ARRHYTHMIA AND ELECTROPHYSIOLOGY 11254 1% 2% 27
7 KARDIOLOGIA POLSKA 9663 2% 2% 32
8 HEARTWEB 5684 0% 5% 7
9 CARDIOLOGY JOURNAL 3748 1% 2% 13
10 NETHERLANDS HEART JOURNAL 2815 1% 1% 11

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 LEAD EXTRACTION 2606800 10% 82% 184 Search LEAD+EXTRACTION Search LEAD+EXTRACTION
2 PACEMAKER 925032 21% 14% 389 Search PACEMAKER Search PACEMAKER
3 LEAD FAILURE 724290 3% 69% 61 Search LEAD+FAILURE Search LEAD+FAILURE
4 RIATA 416457 1% 96% 25 Search RIATA Search RIATA
5 TRANSVENOUS LEAD EXTRACTION 360923 1% 83% 25 Search TRANSVENOUS+LEAD+EXTRACTION Search TRANSVENOUS+LEAD+EXTRACTION
6 IMPLANTABLE CARDIOVERTER DEFIBRILLATOR 333680 13% 8% 231 Search IMPLANTABLE+CARDIOVERTER+DEFIBRILLATOR Search IMPLANTABLE+CARDIOVERTER+DEFIBRILLATOR
7 PACEMAKER INFECTION 311833 1% 75% 24 Search PACEMAKER+INFECTION Search PACEMAKER+INFECTION
8 CARDIAC IMPLANTABLE ELECTRONIC DEVICE 294843 2% 43% 40 Search CARDIAC+IMPLANTABLE+ELECTRONIC+DEVICE Search CARDIAC+IMPLANTABLE+ELECTRONIC+DEVICE
9 RIATA LEAD 259871 1% 100% 15 Search RIATA+LEAD Search RIATA+LEAD
10 SPRINT FIDELIS 250337 1% 85% 17 Search SPRINT+FIDELIS Search SPRINT+FIDELIS

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 9396 AUTOCAPTURE//PACE-PACING AND CLINICAL ELECTROPHYSIOLOGY//PACING THRESHOLD
2 20996 LEAD MALPOSITION//TRANSCUTANEOUS PACING//TRANSCUTANEOUS CARDIAC PACING
3 33065 TWIDDLERS SYNDROME//REEL SYNDROME//PACEMAKER TWIDDLERS SYNDROME
4 1314 IMPLANTABLE CARDIOVERTER DEFIBRILLATOR//INAPPROPRIATE SHOCKS//SUDDEN CARDIAC DEATH
5 32074 ATRIAL STANDSTILL//PERSISTENT ATRIAL STANDSTILL//ATRIAL PACING THRESHOLD
6 17786 REMOTE MONITORING//INTRATHORACIC IMPEDANCE//REMOTE FOLLOW UP
7 26547 RESTERILIZATION//PACEMAKER REUSE//PTCA CATHETERS
8 11039 SUPERIOR VENA CAVA SYNDROME//FIBROSING MEDIASTINITIS//SUPERIOR VENA CAVA OBSTRUCTION
9 3568 DEFIBRILLATION THRESHOLD//DEFIBRILLATION//IMPLANTABLE CARDIOVERTER DEFIBRILLATOR
10 13901 ELECTROMAGNETIC INTERFERENCE//PACEMAKER//PACE-PACING AND CLINICAL ELECTROPHYSIOLOGY

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