| Diagnosis | HFpEF | HFrEF | HFmrEF |
| HHD | 103 (74.6%) | 25 (18.8%) | 9 (6.5%) |
| HT/DM | 62 (100.0%) | 0 (0.0%) | 0 (0.0%) |
| PPCM | 11 (13.8%) | 41 (51.3%) | 28 (35.0%) |
| IDCM | 0 (0.0%) | 37 (94.9%) | 2 (5.1%) |
| RHD | 25 (96.2%) | 0 (0.0%) | 1 (3.8%) |
| MI | 0 (0.0%) | 4 (100.0%) | 1 (20.0%) |
| Cor-pulmonale: (Only one patient had and no echocardiography report) | |||