RESULTS: The differences of AF thresholds and AF duration before and after blocking of BB were not statistically significant (P>0.05).

结果：在刺激方式与强度相同的情况下阻断BB前后AF阈值与持续时间相差无统计学意义（P>0.05）。

youdao

RESULTS: The differences of AF thresholds and AF duration before and after blocking of BB were not statistically significant (P>0.05).

结果：在刺激方式与强度相同的情况下阻断BB前后AF阈值与持续时间相差无统计学意义（P>0.05）。

youdao