| 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 | 2 (2.5%) | 68 (85.0%) | 10 (12.5%) |
| IDCM | 0 (0.0%) | 39 (100.0%) | 0 (0.0%) |
| RHD | 24 (92.5%) | 0 (0.0%) | 2 (7.7%) |
| MI | 0 (0.0%) | 5 (100.0%) | 0 (0.0%) |
| Cor-pulmonale: (Only one patient had and no echocardiography report) | |||