ventricular premature contraction

基本解釋

Objective To study the relations between left ventricular band and cardiac murmur or premature ventricular contraction and echocardiographic features.
目的研究左心室條束的二維超聲心動圖特征和左心室條束與心臟雜音及室性早搏的關(guān)系。
During proecedure main cardiac arrhythmia found its expression in node tachycardia beat(81.8% ), ventricular premature contraction (45.5% ) and after procedure in sinus rate variation.
術(shù)中主要的心律失常是交接區(qū)心動過速（81.8％）及室上性期前收縮（45.5％），而術(shù)后主要是竇性心率增快。
Objective To investigate the relationship between day and night regularity of ventricular premature contraction(VPC) without organic heart diseases, activity of autonomic nervous system and prognosis.
目的了解兒童無器質(zhì)性心臟病室性早搏（VPC）的晝夜變化、與植物神經(jīng)功能紊亂的關(guān)系及預(yù)后。