Class information for: |
Basic class information |
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 |
| 107 | 2 | CLOPIDOGREL//ACUTE CORONARY SYNDROME//CARDIAC & CARDIOVASCULAR SYSTEM | 25534 |
| 302 | 2 | JOURNAL OF NUCLEAR CARDIOLOGY//MYOCARDIAL PERFUSION IMAGING//CARDIAC & CARDIOVASCULAR SYSTEM | 18840 |
| 337 | 2 | DRUG ELUTING STENT//RESTENOSIS//STENT | 18215 |
| 1324 | 2 | TROPONIN//TROPONIN T//CARDIAC TROPONIN | 8772 |
| 1576 | 2 | CAROTID ARTERY//VULNERABLE PLAQUE//ATHEROSCLEROSIS | 7517 |
| 2000 | 2 | CORONARY CT ANGIOGRAPHY//CORONARY ARTERY CALCIUM//JOURNAL OF CARDIOVASCULAR COMPUTED TOMOGRAPHY | 5932 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | CARDIAC & CARDIOVASCULAR SYSTEM | WoSSC | 1790306 | 57% | 11% | 47979 |
| 2 | CARDIOL | address | 867084 | 23% | 12% | 19843 |
| 3 | PERCUTANEOUS CORONARY INTERVENTION | authKW | 689192 | 3% | 63% | 2965 |
| 4 | DRUG ELUTING STENT | authKW | 580210 | 2% | 78% | 2021 |
| 5 | CORONARY ARTERY DISEASE | authKW | 480531 | 5% | 30% | 4414 |
| 6 | ACUTE CORONARY SYNDROME | authKW | 444600 | 3% | 45% | 2687 |
| 7 | AMERICAN JOURNAL OF CARDIOLOGY | journal | 420853 | 7% | 21% | 5562 |
| 8 | CLOPIDOGREL | authKW | 401762 | 2% | 66% | 1659 |
| 9 | JOURNAL OF NUCLEAR CARDIOLOGY | journal | 317180 | 2% | 66% | 1298 |
| 10 | STENT | authKW | 315784 | 3% | 30% | 2875 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Cardiac & Cardiovascular System | 1790306 | 57% | 11% | 47979 |
| 2 | Peripheral Vascular Diseases | 121356 | 12% | 4% | 9873 |
| 3 | Radiology, Nuclear Medicine & Medical Imaging | 76739 | 13% | 2% | 10737 |
| 4 | Medicine, General & Internal | 25052 | 9% | 1% | 8026 |
| 5 | Medical Laboratory Technology | 7540 | 2% | 2% | 1537 |
| 6 | Emergency Medicine | 4690 | 1% | 2% | 999 |
| 7 | Veterinary Sciences | 3836 | 3% | 1% | 2944 |
| 8 | Respiratory System | 2643 | 2% | 1% | 1776 |
| 9 | Hematology | 2328 | 2% | 1% | 2067 |
| 10 | Engineering, Biomedical | 784 | 1% | 1% | 1159 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | CARDIOL | 867084 | 23% | 12% | 19843 |
| 2 | THORAX | 136413 | 1% | 32% | 1180 |
| 3 | INTERVENT CARDIOL | 134325 | 1% | 47% | 776 |
| 4 | CARDIOVASC MED | 110889 | 3% | 11% | 2868 |
| 5 | CARDIOVASC | 101247 | 4% | 9% | 3327 |
| 6 | INTERVENT CARDIOL UNIT | 62638 | 0% | 59% | 289 |
| 7 | CARDIAC CATHETERIZAT | 61716 | 0% | 48% | 347 |
| 8 | HEART | 52477 | 2% | 11% | 1362 |
| 9 | SERV CARDIOL | 51763 | 1% | 15% | 991 |
| 10 | CARDIOVASC FDN | 51395 | 0% | 70% | 200 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | AMERICAN JOURNAL OF CARDIOLOGY | 420853 | 7% | 21% | 5562 |
| 2 | JOURNAL OF NUCLEAR CARDIOLOGY | 317180 | 2% | 66% | 1298 |
| 3 | JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY | 293944 | 4% | 23% | 3570 |
| 4 | CATHETERIZATION AND CARDIOVASCULAR INTERVENTIONS | 227305 | 2% | 34% | 1852 |
| 5 | AMERICAN HEART JOURNAL | 220313 | 3% | 21% | 2952 |
| 6 | EUROINTERVENTION | 170269 | 1% | 55% | 840 |
| 7 | CIRCULATION | 155570 | 4% | 13% | 3248 |
| 8 | JACC-CARDIOVASCULAR INTERVENTIONS | 140624 | 1% | 54% | 713 |
| 9 | EUROPEAN HEART JOURNAL | 132279 | 2% | 19% | 1935 |
| 10 | JOURNAL OF INVASIVE CARDIOLOGY | 130950 | 1% | 43% | 829 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | PERCUTANEOUS CORONARY INTERVENTION | 689192 | 3% | 63% | 2965 | Search PERCUTANEOUS+CORONARY+INTERVENTION | Search PERCUTANEOUS+CORONARY+INTERVENTION |
| 2 | DRUG ELUTING STENT | 580210 | 2% | 78% | 2021 | Search DRUG+ELUTING+STENT | Search DRUG+ELUTING+STENT |
| 3 | CORONARY ARTERY DISEASE | 480531 | 5% | 30% | 4414 | Search CORONARY+ARTERY+DISEASE | Search CORONARY+ARTERY+DISEASE |
| 4 | ACUTE CORONARY SYNDROME | 444600 | 3% | 45% | 2687 | Search ACUTE+CORONARY+SYNDROME | Search ACUTE+CORONARY+SYNDROME |
| 5 | CLOPIDOGREL | 401762 | 2% | 66% | 1659 | Search CLOPIDOGREL | Search CLOPIDOGREL |
| 6 | STENT | 315784 | 3% | 30% | 2875 | Search STENT | Search STENT |
| 7 | MYOCARDIAL INFARCTION | 283439 | 5% | 19% | 4108 | Search MYOCARDIAL+INFARCTION | Search MYOCARDIAL+INFARCTION |
| 8 | INTRAVASCULAR ULTRASOUND | 259598 | 1% | 68% | 1041 | Search INTRAVASCULAR+ULTRASOUND | Search INTRAVASCULAR+ULTRASOUND |
| 9 | ANGIOPLASTY | 252220 | 2% | 36% | 1895 | Search ANGIOPLASTY | Search ANGIOPLASTY |
| 10 | RESTENOSIS | 240210 | 2% | 39% | 1701 | Search RESTENOSIS | Search RESTENOSIS |
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 3 |