Table 1.
ECG parameters by HIV serostatus (unadjusted)
| Mean (SD), Median (IQR), or Number (%) | p‐value | ||
|---|---|---|---|
| HIV− (n = 774) | HIV+ (n = 652) | ||
| Heart rate (bpm) | 64 (56,72) | 67 (59,74) | <.01 |
| QRS duration (ms) | 90 (83.5,96) | 88 (84,96) | .23 |
| LVH (n) (%) | 7 (1) | 12 (2) | .43 |
| QT duration (uncorrected) (ms) | 403.6 (29.9) | 399.1 (29.4) | <.01 |
| QTc duration (Framingham) (ms) | 411.3 (20) | 412.1 (19.2) | .47 |
| QTc clinical threshold > 450 ms (n) (%) | 17 (3) | 24 (3) | .58 |
| QT subcomponent duration (ms) (SD) | |||
| R‐onset to R‐peak | 26.7 (5.6) | 26.5 (5.2) | .89 |
| R‐peak to R‐end | 20.3 (7.8) | 21.4 (9) | .21 |
| JT segment | 117.9 (20.2) | 113.6 (20) | <.01 |
| T‐onset to T‐peak | 96.2 (20.5) | 95.8 (19.9) | .56 |
| T‐peak to T‐end | 98.3 (11.8) | 99.2 (11.9) | .30 |
| JT interval (J‐point to T‐end) | 313.3 (29.5) | 309.4 (28.9) | <.01 |
| T wave | 195.5 (20.3) | 196 (19.9) | .70 |
Significant p‐values, p < 0.05 are bolded.