Class information for:
Level 1: LEFT ATRIAL APPENDAGE//LEFT ATRIAL APPENDAGE CLOSURE//SPONTANEOUS ECHO CONTRAST

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
158 2             ATRIAL FIBRILLATION//CATHETER ABLATION//PULMONARY VEIN ISOLATION 22049
4642 1                   LEFT ATRIAL APPENDAGE//LEFT ATRIAL APPENDAGE CLOSURE//SPONTANEOUS ECHO CONTRAST 1776

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 LEFT ATRIAL APPENDAGE authKW 3806184 16% 76% 284
2 LEFT ATRIAL APPENDAGE CLOSURE authKW 960671 3% 87% 62
3 SPONTANEOUS ECHO CONTRAST authKW 711706 3% 70% 57
4 LEFT ATRIAL APPENDAGE OCCLUSION authKW 625758 3% 77% 46
5 WATCHMAN authKW 574905 2% 90% 36
6 ATRIAL FIBRILLATION authKW 559676 39% 5% 699
7 LEFT ATRIAL APPENDAGE FUNCTION authKW 438900 2% 85% 29
8 AMPLATZER CARDIAC PLUG authKW 408117 1% 100% 23
9 LEFT ATRIAL APPENDAGE THROMBUS authKW 378918 2% 69% 31
10 ATRIAL APPENDAGE authKW 343198 2% 54% 36

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Cardiac & Cardiovascular System 67870 76% 0% 1343
2 Peripheral Vascular Diseases 2290 11% 0% 197
3 Respiratory System 398 5% 0% 80
4 Radiology, Nuclear Medicine & Medical Imaging 264 6% 0% 106
5 Hematology 182 4% 0% 69
6 Medicine, General & Internal 164 6% 0% 109
7 Critical Care Medicine 83 2% 0% 30
8 Acoustics 46 1% 0% 23
9 Anesthesiology 21 1% 0% 18
10 Engineering, Biomedical 6 1% 0% 19

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 HAEMOSTASIS THROMBOSIS VASC BIOL UNIT 50461 2% 8% 34
2 CARDIOL 45150 37% 0% 650
3 CLIN CARDIOL ANGIOL INTENS CARE 35488 0% 100% 2
4 PAEDIAT ADULT CONGENITAL CARDIOL 35488 0% 100% 2
5 PETER OSYPKA HEART 35488 0% 100% 2
6 VA EASTERN COLORADO HLTH SYST 35488 0% 100% 2
7 BLOCH HEART RHYTHM 26087 0% 29% 5
8 KU CARDIOVASC 20273 0% 29% 4
9 ADULT ST S TESTING ECHOCARDIOG 17744 0% 100% 1
10 ARRHYTHMOL ELECT UNIT 17744 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ECHOCARDIOGRAPHY-A JOURNAL OF CARDIOVASCULAR ULTRASOUND AND ALLIED TECHNIQUES 34778 5% 2% 87
2 JOURNAL OF THE AMERICAN SOCIETY OF ECHOCARDIOGRAPHY 25756 4% 2% 72
3 AMERICAN JOURNAL OF CARDIOLOGY 14309 8% 1% 148
4 HEART RHYTHM 10554 2% 1% 43
5 JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY 7060 5% 1% 80
6 JOURNAL OF CARDIOVASCULAR ELECTROPHYSIOLOGY 6544 2% 1% 40
7 INTERNATIONAL JOURNAL OF CARDIOLOGY 6276 4% 1% 67
8 JOURNAL OF INTERVENTIONAL CARDIAC ELECTROPHYSIOLOGY 6246 1% 1% 24
9 CATHETERIZATION AND CARDIOVASCULAR INTERVENTIONS 5589 2% 1% 42
10 AMERICAN HEART JOURNAL 5431 4% 0% 67

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 LEFT ATRIAL APPENDAGE 3806184 16% 76% 284 Search LEFT+ATRIAL+APPENDAGE Search LEFT+ATRIAL+APPENDAGE
2 LEFT ATRIAL APPENDAGE CLOSURE 960671 3% 87% 62 Search LEFT+ATRIAL+APPENDAGE+CLOSURE Search LEFT+ATRIAL+APPENDAGE+CLOSURE
3 SPONTANEOUS ECHO CONTRAST 711706 3% 70% 57 Search SPONTANEOUS+ECHO+CONTRAST Search SPONTANEOUS+ECHO+CONTRAST
4 LEFT ATRIAL APPENDAGE OCCLUSION 625758 3% 77% 46 Search LEFT+ATRIAL+APPENDAGE+OCCLUSION Search LEFT+ATRIAL+APPENDAGE+OCCLUSION
5 WATCHMAN 574905 2% 90% 36 Search WATCHMAN Search WATCHMAN
6 ATRIAL FIBRILLATION 559676 39% 5% 699 Search ATRIAL+FIBRILLATION Search ATRIAL+FIBRILLATION
7 LEFT ATRIAL APPENDAGE FUNCTION 438900 2% 85% 29 Search LEFT+ATRIAL+APPENDAGE+FUNCTION Search LEFT+ATRIAL+APPENDAGE+FUNCTION
8 AMPLATZER CARDIAC PLUG 408117 1% 100% 23 Search AMPLATZER+CARDIAC+PLUG Search AMPLATZER+CARDIAC+PLUG
9 LEFT ATRIAL APPENDAGE THROMBUS 378918 2% 69% 31 Search LEFT+ATRIAL+APPENDAGE+THROMBUS Search LEFT+ATRIAL+APPENDAGE+THROMBUS
10 ATRIAL APPENDAGE 343198 2% 54% 36 Search ATRIAL+APPENDAGE Search ATRIAL+APPENDAGE

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
1 212 ATRIAL FIBRILLATION//CITY HOSP//AALBORG THROMBOSIS UNIT
2 8739 LEFT ATRIUM//LEFT ATRIAL VOLUME//LEFT ATRIAL FUNCTION
3 10112 LEFT VENTRICULAR THROMBUS//BALL THROMBUS//LEFT VENTRICULAR THROMBOSIS
4 29878 SECT CLIN GERONTOL VASC MED//CLINICAL OUT COME//DIAGNOSISTIC ALGORITHM
5 1468 DRONEDARONE//ATRIAL FIBRILLATION//CARDIOVERSION
6 38129 DIASTOLIC MITRAL REGURGITATION//ACUTE AORTIC INSUFFICIENCY//ATRIAL DILATATION AND FIBROSIS
7 4277 ATRIAL FIBRILLATION//ATRIAL REMODELING//ELECTRICAL REMODELING
8 18697 AORTIC ATHEROMA//AORTOGENIC BRAIN EMBOLISM//AORTIC PLAQUE
9 28595 TRANSSEPTAL PUNCTURE//TRANSSEPTAL CATHETERIZATION//FOSSA OVALIS
10 9295 MAZE PROCEDURE//SURGICAL ABLATION//ATRIAL FIBRILLATION SURGERY

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