Table 1. Electrocardiographic changes found in elderly patients with Chagas disease followed at the Pharmaceutical Care Service in Ceara State (n = 95).
| Electrocardiographic changes | n | % |
|---|---|---|
| Right bundle branch block (RBBB) | 39 | 41.0 |
| Anterosuperior left bundle branch block (ASDB) | 26 | 27.4 |
| Changes in ventricular repolarization (CVR) | 16 | 16.8 |
| Ventricular extrasystole (VES) | 13 | 13.9 |
| Low voltage of the limb leads (LVLL) | 06 | 6.3 |
| First-degree atrioventricular block (AVB) | 05 | 5.3 |
| Sinus bradycardia | 05 | 5.3 |
| Electrically inactive area (EIA) | 04 | 4.2 |
| Left bundle branch block (LBBB) | 03 | 3.2 |
| Atrial fibrillation (AF) | 03 | 3.2 |
| Left ventricular hypertrophy (LVH) | 03 | 3.2 |