Table 2. ECG changes and echocardiography findings.
ECG: electrocardiography
| Characteristics | Percentage (n) |
| ECG Changes | |
| Ischemic Changes | 22.0 (33) |
| Left ventricular hypertrophy (LVH) | 40.0 (60) |
| Left bundle branch block (LBBB)/Right bundle branch block (RBBB) | 6.7 (10) |
| Normal | 31.3 (47) |
| Echocardiography findings | |
| Right ventricular (RV) dysfunction | 29.3 (44) |
| Presence of Clot | 28.0 (42) |
| Valvular Lesion | |
| Mitral stenosis (MS) | 34.5 (61) |
| Tricuspid regurgitation (TR) | 19.8 (35) |
| Mitral regurgitation (MR) | 29.3 (52) |
| Aortic regurgitation (AR) | 1.7 (3) |
| Aortic stenosis (AS) | 1.2 (2) |
| Other Lesions | 13.5 (24) |
| Left atrial (LA) size | 46.7 ± 14.0 mm |
| Pulmonary arterial pressure (PAP) | 39.4 ± 13.8 mmHg |