Class information for:
Level 2: LEFT VENTRICULAR ASSIST DEVICE//EXTRACORPOREAL MEMBRANE OXYGENATION//VENTRICULAR ASSIST DEVICE

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
171 3       CARDIAC & CARDIOVASCULAR SYSTEM//HEART FAILURE//CARDIAC RESYNCHRONIZATION THERAPY 59196
898 2             LEFT VENTRICULAR ASSIST DEVICE//EXTRACORPOREAL MEMBRANE OXYGENATION//VENTRICULAR ASSIST DEVICE 11513
247 1                   LEFT VENTRICULAR ASSIST DEVICE//VENTRICULAR ASSIST DEVICE//LVAD 3865
940 1                   EXTRACORPOREAL MEMBRANE OXYGENATION//ECMO//EXTRACORPOREAL LIFE SUPPORT 2982
4335 1                   INTRA AORTIC BALLOON PUMP//CARDIOGENIC SHOCK//IABP 1836
4795 1                   ARTIFICIAL ORGANS//CENTRIFUGAL BLOOD PUMP//ROTARY BLOOD PUMP 1750
18036 1                   VIBRATING FLOW PUMP//UNDULATION PUMP//MED ENGN CARDIOL 596
22285 1                   ARTIFICIAL LUNG//MEMBRANE OXYGENATOR//INTRAVASCULAR OXYGENATOR 410
37866 1                   POLYSULFONE POROUS CATHETER TUBE//BLOOD LINES//ARTERIAL BLOOD LINES 74

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 LEFT VENTRICULAR ASSIST DEVICE authKW 1660440 7% 77% 785
2 EXTRACORPOREAL MEMBRANE OXYGENATION authKW 1589204 9% 56% 1037
3 VENTRICULAR ASSIST DEVICE authKW 1231753 6% 65% 691
4 ASAIO JOURNAL journal 1201745 9% 41% 1083
5 ARTIFICIAL ORGANS journal 1093470 12% 30% 1338
6 MECHANICAL CIRCULATORY SUPPORT authKW 612540 3% 66% 337
7 CARDIOGENIC SHOCK authKW 546512 4% 46% 434
8 ECMO authKW 516459 3% 52% 360
9 INTRA AORTIC BALLOON PUMP authKW 500991 2% 70% 260
10 HEART ASSIST DEVICES authKW 486282 2% 63% 281

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Transplantation 264336 31% 3% 3611
2 Engineering, Biomedical 166222 30% 2% 3497
3 Cardiac & Cardiovascular System 123799 41% 1% 4696
4 Respiratory System 67642 20% 1% 2343
5 Surgery 23589 25% 0% 2931
6 Critical Care Medicine 11397 6% 1% 740
7 Peripheral Vascular Diseases 4036 6% 0% 711
8 Anesthesiology 2143 3% 0% 338
9 Pediatrics 1670 5% 0% 592
10 Emergency Medicine 686 1% 0% 140

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ARTIFICIAL ORGANS 184016 1% 47% 144
2 CARDIOTHORAC SURG 144670 10% 5% 1141
3 CARDIAC SURG 71847 6% 4% 634
4 THER EUT STRATEGY HEART FAILURE 71613 1% 43% 61
5 CARDIAC SUPPORT 60790 0% 65% 34
6 CARDIOVASC SURG 59376 6% 3% 674
7 PENN STATE HERSHEY PEDIAT CARDIOVASC 55935 0% 68% 30
8 THORAC CARDIOVASC SURG 52173 4% 5% 429
9 CARDIOVASC ENGN 51972 0% 35% 55
10 ARTIFICIAL HEART PROGRAM 45004 0% 69% 24

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ASAIO JOURNAL 1201745 9% 41% 1083
2 ARTIFICIAL ORGANS 1093470 12% 30% 1338
3 JOURNAL OF ARTIFICIAL ORGANS 164961 2% 32% 187
4 JOURNAL OF HEART AND LUNG TRANSPLANTATION 138765 4% 10% 496
5 PERFUSION-UK 95592 2% 16% 225
6 TRANSACTIONS AMERICAN SOCIETY FOR ARTIFICIAL INTERNAL ORGANS 79561 1% 21% 138
7 INTERNATIONAL JOURNAL OF ARTIFICIAL ORGANS 76395 3% 9% 310
8 ANNALS OF THORACIC SURGERY 66264 6% 3% 721
9 JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY 30446 3% 3% 378
10 EUROPEAN JOURNAL OF CARDIO-THORACIC SURGERY 16361 2% 3% 226

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 LEFT VENTRICULAR ASSIST DEVICE 1660440 7% 77% 785 Search LEFT+VENTRICULAR+ASSIST+DEVICE Search LEFT+VENTRICULAR+ASSIST+DEVICE
2 EXTRACORPOREAL MEMBRANE OXYGENATION 1589204 9% 56% 1037 Search EXTRACORPOREAL+MEMBRANE+OXYGENATION Search EXTRACORPOREAL+MEMBRANE+OXYGENATION
3 VENTRICULAR ASSIST DEVICE 1231753 6% 65% 691 Search VENTRICULAR+ASSIST+DEVICE Search VENTRICULAR+ASSIST+DEVICE
4 MECHANICAL CIRCULATORY SUPPORT 612540 3% 66% 337 Search MECHANICAL+CIRCULATORY+SUPPORT Search MECHANICAL+CIRCULATORY+SUPPORT
5 CARDIOGENIC SHOCK 546512 4% 46% 434 Search CARDIOGENIC+SHOCK Search CARDIOGENIC+SHOCK
6 ECMO 516459 3% 52% 360 Search ECMO Search ECMO
7 INTRA AORTIC BALLOON PUMP 500991 2% 70% 260 Search INTRA+AORTIC+BALLOON+PUMP Search INTRA+AORTIC+BALLOON+PUMP
8 HEART ASSIST DEVICES 486282 2% 63% 281 Search HEART+ASSIST+DEVICES Search HEART+ASSIST+DEVICES
9 EXTRACORPOREAL LIFE SUPPORT 455885 2% 68% 246 Search EXTRACORPOREAL+LIFE+SUPPORT Search EXTRACORPOREAL+LIFE+SUPPORT
10 LVAD 442645 2% 72% 224 Search LVAD Search LVAD

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 2


rank cluster_id2 link
1 3921 CARDIOMYOPLASTY//SKELETAL MUSCLE VENTRICLE//CARDIAC ASSISTANCE
2 1146 HEART TRANSPLANTATION//JOURNAL OF HEART AND LUNG TRANSPLANTATION//TRANSPLANTATION
3 2293 CARDIOPULMONARY BYPASS//APROTININ//PERFUSION-UK
4 3458 WAVE INTENSITY ANALYSIS//ELASTIC TUBES//PULSE WAVE PROPAGATION
5 2130 LUNG TRANSPLANTATION//BRONCHIOLITIS OBLITERANS SYNDROME//JOURNAL OF HEART AND LUNG TRANSPLANTATION
6 577 ACUTE RESPIRATORY DISTRESS SYNDROME//ACUTE LUNG INJURY//VENTILATOR INDUCED LUNG INJURY
7 2132 CONGENITAL DIAPHRAGMATIC HERNIA//DIAPHRAGMATIC HERNIA//PULMONARY HYPOPLASIA
8 2598 LEVOSIMENDAN//CALCIUM SENSITIZER//MILRINONE
9 1101 RESUSCITATION//CARDIAC ARREST//CARDIOPULMONARY RESUSCITATION
10 416 HEART FAILURE//CARDIAC RESYNCHRONIZATION THERAPY//CARDIAC & CARDIOVASCULAR SYSTEM

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