| Parameters | Value (%) |
| Age range (years) |
|
| ≤45 | 51 (41.4) |
| 46 - 55 | 10 (8.1) |
| 56 - 65 | 19 (15.5) |
| >65 | 43 (35) |
| Sex |
|
| Male | 55 (44.7) |
| Female | 68 (55.3) |
| Profession, n (%) |
|
| Housewife | 66 (53.7) |
| Cultivator | 48 (39) |
| Breeder | 2 (1.6) |
| Retired | 2 (1.6) |
| Student | 2 (1.6) |
| Employee | 3 (2.4) |
| Cardiovascular risk factors, n (%) |
|
| Hypertension | 46 (37.4) |
| Diabetes | 8 (6.50) |
| Dyslipidemia | 7 (5.69) |
| Smoking | 9 (7.32) |
| Alcohol abuse, n (%) | 6 (4.9) |
| Functional and clinical signs at admission |
|
| NYHA Stage III-IV de la, n (%) | 120 (97.6) |
| Cough, n (%) | 45 (36.6) |
| Precordialgia, n (%) | 71 (57.7) |
| Palpitations, n (%) | 17 (13.8) |
| dizziness, n (%) | 2 (1.6) |
| Lower limbs oedemas n (%) | 64 (52) |
| Left heart failure syndrome, n (%) | 6 (4.9) |
| Right heart failure syndrome, n (%) | 6 (4.9) |
| Congestive heart failure syndrome, n (%) | 109 (88.6) |