室性期前收缩的英文：
ventricular extrasystole

Ventricular arrhythmias may follow the administration of epinephrine
应用肾上腺素可诱发室性心律不齐。

Some parasympathetic fibers innervate the ventricular blood vessels
某些副交感神经纤维支配心室的血管。

What is the status of lidocaine for the treatment of ventricular fibrillation( VF)/ pulseless ventricular tachycardia( VT)?
利多卡因在室颤（F）无脉性室性心动过速（t）疗中处于何种地位？

What is the status of bretylium for the treatment of ventricular fibrillation( VF)/ pulseless ventricular tachycardia( VT)?
溴苄胺在室颤（F）无脉性室性心动过速（t）疗中处于何种地位？

All of these effects are contributive to the improvement of ventricular blood ejection in a failing heart.
所有这些效应都有利于改善衰竭心脏心室的射血功能。

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。

"complicated with cardiogenic shock, heart failure, arrhythmia and frequent auriculars extrasystoles."
并有心力衰竭、心律紊乱、频发房性期前收缩