Class information for: |
Basic class information |
| Class id | #P | Avg. number of references |
Database coverage of references |
|---|---|---|---|
| 35934 | 89 | 17.9 | 45% |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
| Cluster id | Level | Cluster label | #P |
|---|---|---|---|
| 8 | 4 | CARDIAC & CARDIOVASCULAR SYSTEM//PERIPHERAL VASCULAR DISEASES//CARDIOL | 1276458 |
| 129 | 3 | CARDIAC & CARDIOVASCULAR SYSTEM//RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING//JOURNAL OF NUCLEAR CARDIOLOGY | 67226 |
| 1207 | 2 | JOURNAL OF ELECTROCARDIOLOGY//MAGNETOCARDIOGRAPHY//ELECTROCARDIOGRAPHY | 9179 |
| 35934 | 1 | NEGATIVE U WAVE//U WAVE//GIANT NEGATIVE U WAVE | 89 |
Terms with highest relevance score |
| rank | Term | termType | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|---|
| 1 | NEGATIVE U WAVE | authKW | 1867970 | 8% | 78% | 7 |
| 2 | U WAVE | authKW | 694758 | 10% | 23% | 9 |
| 3 | GIANT NEGATIVE U WAVE | authKW | 686194 | 2% | 100% | 2 |
| 4 | COMPLETE ATRIOVENTRICULAR BLOCKADE | authKW | 343097 | 1% | 100% | 1 |
| 5 | DIASTOLIC STRETCH | authKW | 343097 | 1% | 100% | 1 |
| 6 | EXERCISE INDUCED NEGATIVE U WAVES | authKW | 343097 | 1% | 100% | 1 |
| 7 | EXERCISE INDUCED POSITIVE U WAVE | authKW | 343097 | 1% | 100% | 1 |
| 8 | INVERTED U WAVE | authKW | 343097 | 1% | 100% | 1 |
| 9 | ISOLATED U WAVE ALTERNANS | authKW | 343097 | 1% | 100% | 1 |
| 10 | LEFT ANTERIOR DESCENDING ARTERY ISCHEMIA | authKW | 343097 | 1% | 100% | 1 |
Web of Science journal categories |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | Cardiac & Cardiovascular System | 3675 | 79% | 0% | 70 |
| 2 | Peripheral Vascular Diseases | 117 | 11% | 0% | 10 |
| 3 | Medicine, General & Internal | 11 | 7% | 0% | 6 |
| 4 | Critical Care Medicine | 8 | 2% | 0% | 2 |
| 5 | Emergency Medicine | 4 | 1% | 0% | 1 |
| 6 | Respiratory System | 3 | 2% | 0% | 2 |
| 7 | Endocrinology & Metabolism | -0 | 1% | 0% | 1 |
| 8 | Public, Environmental & Occupational Health | -0 | 1% | 0% | 1 |
| 9 | Pharmacology & Pharmacy | -1 | 1% | 0% | 1 |
Address terms |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | MEDBERGEN CARDIAC CARE WRHACARDIAC SCI | 343097 | 1% | 100% | 1 |
| 2 | OSPED SANTA CATERINA | 343097 | 1% | 100% | 1 |
| 3 | ST VINCENT HOSPCARDIOL | 343097 | 1% | 100% | 1 |
| 4 | DIPARTIMENTO MED FARMACOL | 57181 | 1% | 17% | 1 |
| 5 | SECT CLIN CARDIOL | 49012 | 1% | 14% | 1 |
| 6 | CHEST DIS HOSP | 15593 | 1% | 5% | 1 |
| 7 | CARDIOL INTERVENT ELE OCARDIOL HYPERTENS | 11435 | 1% | 3% | 1 |
| 8 | CARDIOVASC DIS MED | 11435 | 1% | 3% | 1 |
| 9 | WORCESTER MED | 9529 | 1% | 3% | 1 |
| 10 | CIRCULAT | 3362 | 1% | 1% | 1 |
Journals |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | JOURNAL OF ELECTROCARDIOLOGY | 26894 | 18% | 0% | 16 |
| 2 | JAPANESE HEART JOURNAL | 10371 | 9% | 0% | 8 |
| 3 | ANNALS OF NONINVASIVE ELECTROCARDIOLOGY | 6025 | 4% | 0% | 4 |
| 4 | CLINICAL CARDIOLOGY | 2748 | 7% | 0% | 6 |
| 5 | AMERICAN JOURNAL OF NONINVASIVE CARDIOLOGY | 2116 | 1% | 1% | 1 |
| 6 | ANGIOLOGY | 1196 | 4% | 0% | 4 |
| 7 | AMERICAN JOURNAL OF CARDIOLOGY | 1041 | 10% | 0% | 9 |
| 8 | BRITISH HEART JOURNAL | 959 | 3% | 0% | 3 |
| 9 | JAPANESE CIRCULATION JOURNAL-ENGLISH EDITION | 955 | 3% | 0% | 3 |
| 10 | AMERICAN HEART JOURNAL | 859 | 7% | 0% | 6 |
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. |
| Rank | Reference | # ref. in cl. |
Shr. of ref. in cl. |
Citations |
|---|---|---|---|---|
| 1 | CORREALE, E , BATTISTA, R , RICCIARDIELLO, V , MARTONE, A , (2004) THE NEGATIVE U WAVE: A PATHOGENETIC ENIGMA BUT A USEFUL, OFTEN OVERLOOKED BEDSIDE DIAGNOSTIC AND PROGNOSTIC CLUE IN ISCHEMIC HEART DISEASE.CLINICAL CARDIOLOGY. VOL. 27. ISSUE 12. P. 674-677 | 19 | 61% | 6 |
| 2 | REINIG, MG , HARIZI, R , SPODICK, DH , (2005) ELECTROCARDIOGRAPHIC T- AND U-WAVE DISCORDANCE.ANNALS OF NONINVASIVE ELECTROCARDIOLOGY. VOL. 10. ISSUE 1. P. 41-46 | 10 | 100% | 3 |
| 3 | SOVARI, AA , FAROKHI, F , KOCHERIL, AG , (2007) INVERTED U WAVE, A SPECIFIC ETECTROCARDIOGRAPHIC SIGN OF CARDIAC ISCHEMIA.AMERICAN JOURNAL OF EMERGENCY MEDICINE. VOL. 25. ISSUE 2. P. 235-237 | 7 | 100% | 1 |
| 4 | HAYAT, NHJ , SALMAN, H , DAIMEE, MA , THOMAS, CS , (2000) ABOLITION OF EXERCISE INDUCED POSITIVE U-WAVE AFTER CORONARY ANGIOPLASTY: CLINICAL IMPLICATION.INTERNATIONAL JOURNAL OF CARDIOLOGY. VOL. 73. ISSUE 3. P. 267 -272 | 11 | 73% | 1 |
| 5 | KATAOKA, H , YANO, S , (1999) ASSOCIATIONS BETWEEN DIFFERENT STATUS OF MYOCARDIAL ISCHEMIA AND ISCHEMIA-RELATED NEGATIVE OR POSITIVE EPICARDIAL U-WAVES: OBSERVATIONS DURING CORONARY ANGIOPLASTY.JOURNAL OF ELECTROCARDIOLOGY. VOL. 32. ISSUE 4. P. 293-303 | 10 | 71% | 4 |
| 6 | MIYAMOTO, K , TAMURA, A , WATANABE, T , KADOTA, J , (2008) THE APPEARANCE OF NEGATIVE U WAVES IN THE PRECORDIAL LEADS DURING BALLOON OCCLUSION OF THE LONG POSTERIOR DESCENDING ARTERY.JOURNAL OF ELECTROCARDIOLOGY. VOL. 41. ISSUE 6. P. 693-696 | 5 | 100% | 0 |
| 7 | MIWA, K , MIYAGI, Y , FUJITA, M , FUJIKI, A , SASAYAMA, S , (1993) TRANSIENT TERMINAL-U WAVE INVERSION AS A MORE SPECIFIC MARKER FOR MYOCARDIAL-ISCHEMIA.AMERICAN HEART JOURNAL. VOL. 125. ISSUE 4. P. 981-986 | 8 | 89% | 11 |
| 8 | KODAMA-TAKAHASHI, K , OHSHIMA, K , YAMAMOTO, K , IWATA, T , HAMADA, M , HIWADA, K , MURAKAMI, E , (2002) OCCURRENCE OF TRANSIENT U-WAVE INVERSION DURING VASOSPASTIC ANGINAL ATTACK IS NOT RELATED TO THE DIRECTION OF CONCURRENT ST-SEGMENT SHIFT.CHEST. VOL. 122. ISSUE 2. P. 535 -541 | 11 | 46% | 2 |
| 9 | COSTANTINI, M , CAPONE, S , TONDO, A , ORETO, G , (2008) IS EXERCISE-INDUCED U-WAVE INVERSION PREDICTIVE OF PROXIMAL LEFT ANTERIOR DESCENDING CORONARY ARTERY DISEASE?.JOURNAL OF ELECTROCARDIOLOGY. VOL. 41. ISSUE 2. P. 99-101 | 5 | 83% | 1 |
| 10 | MIWA, K , (2009) APPEARANCE OF ELECTROCARDIOGRAPHIC INITIAL U-WAVE INVERSION DEPENDENT ON PRESSURE-INDUCED EARLY DIASTOLIC IMPAIRMENT IN PATIENTS WITH HYPERTENSION.CLINICAL CARDIOLOGY. VOL. 32. ISSUE 10. P. 593-596 | 8 | 50% | 0 |
Classes with closest relation at Level 1 |