Table 2.
Computed tomography scan and electrocardiographic characteristics.
| Overall (151) |
Survivors (97) |
Deceased (54) |
p | |
|---|---|---|---|---|
| Computed tomography scan | ||||
| Pneumonia severity, no. (%) | 0.13 | |||
| Mild | 46 (31) | 35 (36) | 11 (20) | |
| Moderate | 80 (53) | 47 (48) | 33 (61) | |
| Severe | 25 (17) | 15 (16) | 10 (19) | |
| Moderate/severe pneumonia, no. (%) | 105 (70) | 62 (64) | 43 (80) | 0.044 |
| Electrocardiogram | ||||
| Abnormal electrocardiogram, no. (%): | 121 (80) | 74 (76) | 47 (87) | 0.13 |
| Heart rate, bpm (IQR) | 82 (70–97) | 80 (68–95) | 85 (73–100) | 0.23 |
| Atrial fibrillation/flutter, no. (%) | 15 (10) | 6 (6%) | 9 (17%) | 0.039 |
| QRS interval, ms (SD) | 90 (80–100) | 90 (80–98) | 90 (80–110) | 0.47 |
| Low QRS voltage peripheral leads, no. (%) | 4 (2.8) | 4 (4.3) | 0 (0.0) | 0.30 |
| Pathologic Q waves, no. (%): | 10 (7) | 4 (4.1) | 6 (11.1) | 0.17 |
| Left ventricular hypertrophy, no (%) | 9 (6) | 7 (7.2) | 2 (3.7) | |
| S1Q3T3 pattern, no. (%) | 12 (8) | 5 (5) | 7 (13) | 0.089 |
| RBBB, no. ( %) | 25 (17) | 9 (9) | 16 (30) | 0.001 |
| RV strain, no. (%) | 29 (19) | 10 (10) | 19 (35) | <0.001 |
| Left anterior hemiblock, no. (%) | 9 (6) | 4 (4) | 5 (9) | 0.20 |
| LBBB, no (%) | 4 (3) | 4 (4) | 0 (0) | 0.13 |
| Non-specific RA, no. (%) | 33 (23) | 19 (21) | 14 (27) | 0.41 |
| QTc, ms (IQR) | 445 (414–464) | 443 (415–460) | 448 (413–470) | 0.36 |