Class information for: |
Basic class information |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | CONTRAST ECHOCARDIOGRAPHY | authKW | 1342934 | 11% | 40% | 155 |
| 2 | MYOCARDIAL CONTRAST ECHOCARDIOGRAPHY | authKW | 1342306 | 7% | 57% | 109 |
| 3 | JOURNAL OF THE AMERICAN SOCIETY OF ECHOCARDIOGRAPHY | journal | 184758 | 12% | 5% | 175 |
| 4 | MYOCARDIAL PERFUSION | authKW | 182081 | 6% | 9% | 92 |
| 5 | ECHOGENR | authKW | 171740 | 1% | 100% | 8 |
| 6 | LEFT VENTRICULAR OPACIFICATION | authKW | 150273 | 0% | 100% | 7 |
| 7 | PERFLENAPENT EMULSION | authKW | 128805 | 0% | 100% | 6 |
| 8 | HARMONIC POWER DOPPLER | authKW | 107338 | 0% | 100% | 5 |
| 9 | BY 963 | authKW | 89446 | 0% | 83% | 5 |
| 10 | ENDOCARDIAL BORDER DELINEATION | authKW | 77278 | 0% | 60% | 6 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Cardiac & Cardiovascular System | 50469 | 72% | 0% | 1054 |
| 2 | Radiology, Nuclear Medicine & Medical Imaging | 3025 | 18% | 0% | 270 |
| 3 | Acoustics | 2945 | 9% | 0% | 128 |
| 4 | Peripheral Vascular Diseases | 832 | 8% | 0% | 112 |
| 5 | Engineering, Biomedical | 64 | 2% | 0% | 33 |
| 6 | Medical Informatics | 15 | 1% | 0% | 8 |
| 7 | Anesthesiology | 11 | 1% | 0% | 13 |
| 8 | Respiratory System | 11 | 1% | 0% | 20 |
| 9 | Medicine, General & Internal | 10 | 3% | 0% | 45 |
| 10 | Critical Care Medicine | 6 | 1% | 0% | 11 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | GORDON YU HOI CHIU ECHOCARDIOG | 64403 | 0% | 100% | 3 |
| 2 | CARDIOVASC IMAGING HEMODYNAM CARDIOL | 42935 | 0% | 100% | 2 |
| 3 | CLIN SCI MED CARDIOL | 42935 | 0% | 100% | 2 |
| 4 | FEDERATIF RECH CARDIOVASC | 42935 | 0% | 100% | 2 |
| 5 | NEBRASKA MED 981165 | 42931 | 0% | 50% | 4 |
| 6 | ALLAN C HUDSON HELEN LOVAAS CHAIR CARDIOVASC IM | 21468 | 0% | 100% | 1 |
| 7 | ANT ANGIOL | 21468 | 0% | 100% | 1 |
| 8 | BENELUX | 21468 | 0% | 100% | 1 |
| 9 | BOND WING 7 052 | 21468 | 0% | 100% | 1 |
| 10 | CAR ASC IMAGING | 21468 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF THE AMERICAN SOCIETY OF ECHOCARDIOGRAPHY | 184758 | 12% | 5% | 175 |
| 2 | ECHOCARDIOGRAPHY-A JOURNAL OF CARDIOVASCULAR ULTRASOUND AND ALLIED TECHNIQUES | 64947 | 7% | 3% | 108 |
| 3 | EUROPEAN JOURNAL OF ECHOCARDIOGRAPHY | 30944 | 2% | 4% | 35 |
| 4 | JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY | 24601 | 9% | 1% | 135 |
| 5 | ULTRASOUND IN MEDICINE AND BIOLOGY | 15723 | 4% | 1% | 65 |
| 6 | AMERICAN JOURNAL OF CARDIOLOGY | 11568 | 8% | 0% | 121 |
| 7 | INVESTIGATIVE RADIOLOGY | 6165 | 3% | 1% | 38 |
| 8 | HEART | 4415 | 2% | 1% | 34 |
| 9 | CLINICAL CARDIOLOGY | 4179 | 2% | 1% | 30 |
| 10 | CIRCULATION | 3619 | 4% | 0% | 65 |
Author Key Words |
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 |