syncopal怎么读，syncopal什么意思，syncopal短语和例句

1.At a subsequent syncopal attack, 24 hours ambulatory ECG was repeated and found intermittent complete atrioventricular block with prolonged ventricular asystole up to 19.4 SEC.

重复第二次的廿四小时心电图检查才发现间歇性房室传导完全阻断，最久的心跳停止时间长达19.4秒。

2.At a subsequent syncopal attack, 24 hours ambulatory ECG was repeated and found intermittent complete atrioventricular block with prolonged ventricular asystole up to 19.4 SEC.

重复第二次的廿四小时心电图检查才发现间歇性房室传导完全阻断，最久的心跳停止时间长达19.4秒。