Table 3 Rescuers’ physiologic parameters before and after performing ECC
Before ECC Mean ± SD | After ECC Mean ± SD | Mean difference (95% CI of the difference) | p-value | |
|---|---|---|---|---|
Two-handed ECC | ||||
Systolic blood pressure | 117.64 ± 14.95 | 126.50 ± 13.81 | − 8.86 (− 12.56 ~ − 5.16) | < 0.001* |
Diastolic blood pressure | 77.55 ± 76.07 | 76.07 ± 8.53 | 1.47 (− 0.90 ~ 3.85) | 0.218 |
Mean arterial pressure | 90.90 ± 10.77 | 92.88 ± 9.60 | − 1.97 (− 4.35 ~ 4.13) | 0.103 |
Heart rate | 76.66 ± 0.02 | 86.11 ± 12.90 | −9.46 (− 6.38 ~ − 6.22) | < 0.001* |
One-handed ECC | ||||
Systolic blood pressure | 119.40 ± 14.49 | 125.58 ± 15.83 | − 6.17 (− 10.54 ~ − 1.81) | 0.007* |
Diastolic blood pressure | 76.24 ± 8.63 | 77.93 ± 9.82 | − 1.68 (− 4.40 ~ 1.02) | 0.217 |
Mean arterial pressure | 98.03 ± 4.97 | 93.81 ± 10.76 | 4.22 (− 9.88 ~ 1.83) | 0.550 |
Heart rate | 77.58 ± 9.43 | 87.91 ± 14.46 | − 10.33 (− 13.58 ~ − 7.08) | < 0.001* |