Table 5.
Interval (days) from onset of symptoms to development of adverse cardiac events in patients with H7N9 and pH1N1.a
| H7N9 | pH1N1 | p-Value | |
|---|---|---|---|
| Elevated troponin I | 9.5 (3.75–11.25) | 7b | NA |
| Elevated CK | 8.0 (7.0–9.5) | 6.0 (3–10) | 0.056 |
| Elevated CK-MB | 8.0 (4.75–10) | 14.0 (7.0–21.0) | 0.516 |
| Elevated BNP | 10 (8.75–20.0) | 10 (7–12) | 0.547 |
| Decreased EF | 10.5 (7.75–26.75) | 9.0 (7–11) | 0.634 |
| RV dilatation or systolic dysfunction | 11.0 (6.25–20.5) | 12b | NA |
| Elevated TRPG value | 10.0 (8.0–11.0) | 13.0 (12–14) | 0.096 |
| ECG abnormalities | 8.0 (6.5–10.0) | 8.5 (6.75–21.5) | 0.416 |
a
Data are presented as median (interquartile range).
b
Only one patient presented abnormalities.
EF, ejection fraction; NA, not applicable due to insufficient data; RV, right ventricular.