ECG finding | Total number n | Number during dayshift n (%) | Number during Nightshifts n (%) | ECG changes during missions n (n/100 missions) |
---|---|---|---|---|
ST change > 30 s, > 0.1 mV | 0 | 0 | 0 | 0 |
ST change < 30 s or < 0.1 mV | 2 | 2 (100%) | 0 | 1 (0.5) |
T-wave invers. > 30 s | 27 | 7 (26%) | 20 (74%) | 13 (6.25) |
T-wave invers. ≤ 30 s | 95 | 36 (37.9%) | 59 (62.1%) | 61 (29.3) |
Total | 124 | 45 (31.3%) | 79 (68.8%) | 75 (36.1) |