Class information for:
Level 1: CHRONIC TOTAL OCCLUSION//RETROGRADE APPROACH//PERCUTANEOUS CORONARY INTERVENTION

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
79 3       CARDIAC & CARDIOVASCULAR SYSTEM//CARDIOL//PERCUTANEOUS CORONARY INTERVENTION 84810
337 2             DRUG ELUTING STENT//RESTENOSIS//STENT 18215
10891 1                   CHRONIC TOTAL OCCLUSION//RETROGRADE APPROACH//PERCUTANEOUS CORONARY INTERVENTION 1054

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CHRONIC TOTAL OCCLUSION authKW 7827122 37% 66% 394
2 RETROGRADE APPROACH authKW 916919 4% 67% 46
3 PERCUTANEOUS CORONARY INTERVENTION authKW 470160 26% 6% 272
4 CHRONIC CORONARY OCCLUSION authKW 387501 2% 72% 18
5 TOTAL OCCLUSIONS authKW 285715 3% 33% 29
6 CHRONIC TOTAL CORONARY OCCLUSION authKW 258742 1% 58% 15
7 CATHETERIZATION AND CARDIOVASCULAR INTERVENTIONS journal 195249 18% 3% 190
8 TOTAL CORONARY OCCLUSION authKW 186871 1% 63% 10
9 JOURNAL OF INVASIVE CARDIOLOGY journal 184243 10% 6% 109
10 CHRONIC TOTAL OCCLUSION CTO authKW 172990 1% 64% 9

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Cardiac & Cardiovascular System 57459 90% 0% 949
2 Peripheral Vascular Diseases 114 4% 0% 40
3 Radiology, Nuclear Medicine & Medical Imaging 89 5% 0% 51
4 Medicine, General & Internal 25 4% 0% 43
5 Engineering, Biomedical 1 1% 0% 9
6 Cell & Tissue Engineering 0 0% 0% 1
7 Respiratory System -0 1% 0% 6
8 Neuroimaging -0 0% 0% 1
9 Geriatrics & Gerontology -0 0% 0% 2
10 Acoustics -1 0% 0% 2

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CARDIOVASC INTERVENT UNIT 115320 1% 43% 9
2 CARDIOL INTERNAL MEDKAOHSIUNG MED 95680 0% 80% 4
3 CARDIOL INTERVENT ELE OCARDIOL ARTERIAL 89702 0% 100% 3
4 NIHR CARDIOVASC BRU ROYAL BROMPTON HOSP 89702 0% 100% 3
5 ZAKLAD HEMODYNAM ANGIOG 89702 0% 100% 3
6 ULICH HEART PROGRAMME 67275 0% 75% 3
7 CLIN CARDIOL INTERNAL MED SYST DIS 59801 0% 100% 2
8 MED KLIN CARDIOL INTENS CARE 59801 0% 100% 2
9 MAIN TAUNUS HOSP 53819 0% 60% 3
10 CARDIOL 111A 50346 1% 21% 8

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CATHETERIZATION AND CARDIOVASCULAR INTERVENTIONS 195249 18% 3% 190
2 JOURNAL OF INVASIVE CARDIOLOGY 184243 10% 6% 109
3 JACC-CARDIOVASCULAR INTERVENTIONS 53884 5% 4% 49
4 EUROINTERVENTION 48921 5% 3% 50
5 CATHETERIZATION AND CARDIOVASCULAR DIAGNOSIS 19170 4% 2% 41
6 JOURNAL OF INTERVENTIONAL CARDIOLOGY 17962 3% 2% 27
7 POSTEPY W KARDIOLOGII INTERWENCYJNEJ 11765 1% 3% 14
8 AMERICAN JOURNAL OF CARDIOLOGY 6170 7% 0% 75
9 INTERNATIONAL JOURNAL OF CARDIOLOGY 4363 4% 0% 43
10 CIRCULATION-CARDIOVASCULAR INTERVENTIONS 3814 1% 1% 10

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 CHRONIC TOTAL OCCLUSION 7827122 37% 66% 394 Search CHRONIC+TOTAL+OCCLUSION Search CHRONIC+TOTAL+OCCLUSION
2 RETROGRADE APPROACH 916919 4% 67% 46 Search RETROGRADE+APPROACH Search RETROGRADE+APPROACH
3 PERCUTANEOUS CORONARY INTERVENTION 470160 26% 6% 272 Search PERCUTANEOUS+CORONARY+INTERVENTION Search PERCUTANEOUS+CORONARY+INTERVENTION
4 CHRONIC CORONARY OCCLUSION 387501 2% 72% 18 Search CHRONIC+CORONARY+OCCLUSION Search CHRONIC+CORONARY+OCCLUSION
5 TOTAL OCCLUSIONS 285715 3% 33% 29 Search TOTAL+OCCLUSIONS Search TOTAL+OCCLUSIONS
6 CHRONIC TOTAL CORONARY OCCLUSION 258742 1% 58% 15 Search CHRONIC+TOTAL+CORONARY+OCCLUSION Search CHRONIC+TOTAL+CORONARY+OCCLUSION
7 TOTAL CORONARY OCCLUSION 186871 1% 63% 10 Search TOTAL+CORONARY+OCCLUSION Search TOTAL+CORONARY+OCCLUSION
8 CHRONIC TOTAL OCCLUSION CTO 172990 1% 64% 9 Search CHRONIC+TOTAL+OCCLUSION+CTO Search CHRONIC+TOTAL+OCCLUSION+CTO
9 CTO 168172 1% 38% 15 Search CTO Search CTO
10 CHRONIC CORONARY TOTAL OCCLUSION 162789 1% 78% 7 Search CHRONIC+CORONARY+TOTAL+OCCLUSION Search CHRONIC+CORONARY+TOTAL+OCCLUSION

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 32239 DIRECT PUNCTURE APPROACH//FIXED WIRE BALLOON CATHETER//TORTUOUS VASCULAR ANATOMY
2 14768 CORONARY COLLATERAL CIRCULATION//COLLATERAL CIRCULATION//CORONARY COLLATERALS
3 23779 ROTATIONAL ATHERECTOMY//ROTABLATOR//CALCIFIED LESION
4 28904 MULTIVESSEL DISEASE//LATE BREAKING CLINICAL TRIALS//SCIENTIFIC SESSIONS
5 35864 AORTOCORONARY DISSECTION//LEFT MAIN DISSECTION//SINUS OF VALSALVA DISSECTION
6 5447 SYNTAX SCORE//PERCUTANEOUS CORONARY INTERVENTION//MULTIVESSEL CORONARY ARTERY DISEASE
7 11251 SAPHENOUS VEIN GRAFT//SAPHENOUS VEIN GRAFT INTERVENTION//DISTAL PROTECTION DEVICE
8 2607 CATHETERIZATION AND CARDIOVASCULAR DIAGNOSIS//PERCUTANEOUS TRANSLUMINAL CORONARY ANGIOPLASTY//QUANTITATIVE CORONARY ARTERIOGRAPHY
9 7097 DIRECT STENTING//STENT//CORONARY STENT
10 33580 3 FRENCH CATHETER//ANGIOCARDIOGRAPHY HEART CATHETERIZATION//CONGENITAL COMPLEX HEART DISEASE

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