extrasystoles

extrasystoles

美 　英

• n.【医】(心脏)额外收缩
• 网络期外收缩；心律外收缩；怀疑早期收缩

词形变化

复数：extrasystoles  

英汉解释

n.	1. 【医】(心脏)额外收缩

英英解释

n.	1. a heart contraction occurring too soon after the previous beat and followed by a longer pause than normal between heartbeats, caused by heart disease or excessive caffeine or nicotine

例句

Atrial or ventricular extrasystoles are often described as skipped beats, whereas atrial fibrillation is identified as an irregularity.

房性或室性早搏常被描述为“蹦跳”，房性纤颤则被确认为不规则。

Palpitation from frequent extrasystoles or other arrhythmia is common.

来自频发的期前搏动或其他心律不齐的心悸亦属常见。

RESULTS: Ventricular extrasystoles occurred in all 14 cases and ventricular tachycardia in 8 cases.

结果：14例均有频发室性早搏，8例见室性心动过速发作。