| COVID-19 and healthcare impacts | Lifetime | 32 | GB 7 | 99.06 |
| Acute Myocardial Infarction Research | Lifetime | 210 | GB 12 | 99.33 |
| Heart Failure Treatment and Management | Lifetime | 309 | GB 26 | 98.84 |
| Cardiac Imaging and Diagnostics | Lifetime | 965 | GB 65 | 98.59 |
| Cardiac Health and Mental Health | Lifetime | 548 | GB 45 | 96.55 |
| Healthcare cost, quality, practices | Lifetime | 343 | GB 48 | 95.79 |
| Medical Coding and Health Information | Lifetime | 850 | GB 138 | 68.75 |
| Acute Myocardial Infarction Research | 2021-2025 | 16 | GB 4 | 99.59 |
| COVID-19 and healthcare impacts | 2021-2025 | 62 | GB 17 | 98.19 |
| Cardiac Health and Mental Health | 2021-2025 | 44 | GB 6 | 97.54 |
| Health Systems, Economic Evaluations, Quality of Life | 2021-2025 | 182 | GB 28 | 97.85 |
| Heart Failure Treatment and Management | 2021-2025 | 105 | GB 13 | 98.79 |
| Atrial Fibrillation Management and Outcomes | 2021-2025 | 380 | GB 22 | 97.34 |
| Cardiac pacing and defibrillation studies | 2021-2025 | 248 | GB 15 | 97.03 |
| Cardiac, Anesthesia and Surgical Outcomes | 2021-2025 | 655 | GB 73 | 94.71 |
| Cardiovascular Function and Risk Factors | 2021-2025 | 604 | GB 39 | 96.08 |
| Cardiac Imaging and Diagnostics | 2021-2025 | 955 | GB 94 | 94.28 |
| Chronic Obstructive Pulmonary Disease (COPD) Research | 2021-2025 | 586 | GB 79 | 93.20 |
| Antiplatelet Therapy and Cardiovascular Diseases | 2021-2025 | 323 | GB 21 | 92.85 |
| Respiratory Support and Mechanisms | 2021-2025 | 878 | GB 62 | 91.47 |
| Healthcare cost, quality, practices | 2021-2025 | 239 | GB 31 | 87.56 |
| Coronary Interventions and Diagnostics | 2021-2025 | 848 | GB 56 | 91.37 |
| Pulmonary Hypertension Research and Treatments | 2021-2025 | 870 | GB 52 | 85.84 |
| Machine Learning in Healthcare | 2021-2025 | 599 | GB 46 | 81.32 |
| Health Promotion and Cardiovascular Prevention | 2021-2025 | 260 | GB 36 | 70.58 |
| Chemotherapy-induced cardiotoxicity and mitigation | 2021-2025 | 862 | GB 42 | 69.81 |
| Delphi Technique in Research | 2021-2025 | 830 | GB 222 | 66.48 |
| Medical Coding and Health Information | 2021-2025 | 299 | GB 58 | 38.92 |
| Sex and Gender in Healthcare | 2021-2025 | 921 | GB 76 | 31.62 |