ROSC detection results, as a function of the number of considered ventilations per segment, for the whole set and for the PEA/PR subset.

Durations are reported as median (IQR). The 95% confidence intervals are in parenthesis.持续时间以中位数（四分位距，Interquartile Range, IQR）的形式报告。95%置信区间标注于括号内。