Class information for: |
Basic class information |
| ID | Publications | Average number of references |
Avg. shr. active ref. in WoS |
|---|---|---|---|
| 8741 | 1153 | 25.9 | 72% |
Classes in level above (level 2) |
| ID, lev. above |
Publications | Label for level above |
|---|---|---|
| 167 | 21570 | JOURNAL OF HEART VALVE DISEASE//AORTIC STENOSIS//TRANSCATHETER AORTIC VALVE IMPLANTATION |
Terms with highest relevance score |
| Rank | Term | Type of term | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
|---|---|---|---|---|---|---|
| 1 | AORTIC VALVE AREA | Author keyword | 31 | 67% | 2% | 28 |
| 2 | AORTIC STENOSIS | Author keyword | 30 | 11% | 21% | 244 |
| 3 | LOW GRADIENT AORTIC STENOSIS | Author keyword | 11 | 78% | 1% | 7 |
| 4 | AORTIC VALVE STENOSIS | Author keyword | 10 | 11% | 8% | 91 |
| 5 | GORLIN FORMULA | Author keyword | 9 | 83% | 0% | 5 |
| 6 | ASYMPTOMATIC AORTIC STENOSIS | Author keyword | 8 | 75% | 1% | 6 |
| 7 | LOW GRADIENT | Author keyword | 8 | 50% | 1% | 12 |
| 8 | VALVULOARTERIAL IMPEDANCE | Author keyword | 6 | 80% | 0% | 4 |
| 9 | VALVE STUDY GRP | Address | 5 | 60% | 1% | 6 |
| 10 | LOW FLOW LOW GRADIENT | Author keyword | 4 | 75% | 0% | 3 |
Web of Science journal categories |
Author Key Words |
| Rank | Web of Science journal category | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | AORTIC VALVE AREA | 31 | 67% | 2% | 28 | Search AORTIC+VALVE+AREA | Search AORTIC+VALVE+AREA |
| 2 | AORTIC STENOSIS | 30 | 11% | 21% | 244 | Search AORTIC+STENOSIS | Search AORTIC+STENOSIS |
| 3 | LOW GRADIENT AORTIC STENOSIS | 11 | 78% | 1% | 7 | Search LOW+GRADIENT+AORTIC+STENOSIS | Search LOW+GRADIENT+AORTIC+STENOSIS |
| 4 | AORTIC VALVE STENOSIS | 10 | 11% | 8% | 91 | Search AORTIC+VALVE+STENOSIS | Search AORTIC+VALVE+STENOSIS |
| 5 | GORLIN FORMULA | 9 | 83% | 0% | 5 | Search GORLIN+FORMULA | Search GORLIN+FORMULA |
| 6 | ASYMPTOMATIC AORTIC STENOSIS | 8 | 75% | 1% | 6 | Search ASYMPTOMATIC+AORTIC+STENOSIS | Search ASYMPTOMATIC+AORTIC+STENOSIS |
| 7 | LOW GRADIENT | 8 | 50% | 1% | 12 | Search LOW+GRADIENT | Search LOW+GRADIENT |
| 8 | VALVULOARTERIAL IMPEDANCE | 6 | 80% | 0% | 4 | Search VALVULOARTERIAL+IMPEDANCE | Search VALVULOARTERIAL+IMPEDANCE |
| 9 | LOW FLOW LOW GRADIENT | 4 | 75% | 0% | 3 | Search LOW+FLOW+LOW+GRADIENT | Search LOW+FLOW+LOW+GRADIENT |
| 10 | CONTINUITY EQUATION | 3 | 13% | 2% | 21 | Search CONTINUITY+EQUATION | Search CONTINUITY+EQUATION |
Key Words Plus |
| Rank | Web of Science journal category | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
|---|---|---|---|---|---|
| 1 | GORLIN FORMULA | 127 | 76% | 8% | 89 |
| 2 | PARADOXICAL LOW FLOW | 80 | 70% | 6% | 66 |
| 3 | CONTINUITY EQUATION | 46 | 49% | 6% | 69 |
| 4 | VALVE AREA | 35 | 37% | 7% | 77 |
| 5 | PRESSURE RECOVERY | 33 | 45% | 5% | 55 |
| 6 | TRANSVALVULAR PRESSURE GRADIENTS | 31 | 92% | 1% | 12 |
| 7 | LOW TRANSVALVULAR GRADIENTS | 25 | 75% | 2% | 18 |
| 8 | OPERATIVE RISK STRATIFICATION | 19 | 58% | 2% | 22 |
| 9 | STROKE WORK LOSS | 18 | 83% | 1% | 10 |
| 10 | VALVE STENOSIS | 18 | 19% | 7% | 84 |
Journals |
Reviews |
| Title | Publ. year | Cit. | Active references |
% act. ref. to same field |
|---|---|---|---|---|
| Echocardiographic Assessment of Valve Stenosis: EAE/ASE Recommendations for Clinical Practice | 2009 | 519 | 97 | 38% |
| Low-Flow, Low-Gradient Aortic Stenosis With Normal and Depressed Left Ventricular Ejection Fraction | 2012 | 50 | 51 | 82% |
| Paradoxical low flow and/or low gradient severe aortic stenosis despite preserved left ventricular ejection fraction: implications for diagnosis and treatment | 2010 | 89 | 30 | 70% |
| Accurate Assessment of Aortic Stenosis A Review of Diagnostic Modalities and Hemodynamics | 2014 | 6 | 87 | 63% |
| Improving Assessment of Aortic Stenosis | 2012 | 34 | 52 | 75% |
| Imaging of Low-Gradient Severe Aortic Stenosis | 2013 | 9 | 43 | 77% |
| Low-flow, low-gradient severe aortic stenosis in patients with normal ejection fraction | 2013 | 4 | 23 | 83% |
| The role of stress testing in evaluation of asymptomatic patients with aortic stenosis | 2013 | 4 | 22 | 73% |
| Low-flow, low-gradient aortic stenosis: from evaluation to treatment | 2007 | 18 | 47 | 81% |
| Risk stratification in asymptomatic severe aortic stenosis: a critical appraisal | 2012 | 9 | 40 | 63% |
Address terms |
| Rank | Address term | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
|---|---|---|---|---|---|
| 1 | VALVE STUDY GRP | 5 | 60% | 0.5% | 6 |
| 2 | QUEBEC HEART LUNG | 4 | 10% | 2.9% | 33 |
| 3 | HEART VALVE CLIN | 2 | 18% | 0.7% | 8 |
| 4 | CARDIOVASC BIOMECH TEAM | 1 | 50% | 0.2% | 2 |
| 5 | VALVULAR HEART DIS CLIN | 1 | 50% | 0.2% | 2 |
| 6 | CARDIOL B2142 | 1 | 33% | 0.3% | 3 |
| 7 | UNIV LIEGE HOSP | 1 | 21% | 0.3% | 4 |
| 8 | CARDIAC DYNAM | 1 | 33% | 0.2% | 2 |
| 9 | CARDIOVASC FLOW DYNAM | 1 | 33% | 0.2% | 2 |
| 10 | NW HEART | 1 | 33% | 0.2% | 2 |
Related classes at same level (level 1) |