1·AF is a common supraventricular arrhythmia that is characterized by chaotic and uncoordinated contraction of the atrium.
房颤是一种以心房混乱不协调的收缩为特征的常见的室上性心律失常。
2·Holiday heart commonly refers to alcohol use and rhythm disturbances, particularly supraventricular tachydysrhythmias.
假日心脏通常指饮酒导致心律失常，尤其是室上性心动过速。
3·Methods: heart rate variability (HRV) and superoxide dismutase (SOD) were measured in 60 patients with paroxysmal supraventricular tachycardia before and after RFCA.
目的：对60例阵发性室上性心动过速患者在射频导管消融术前后进行了超氧化物歧化酶测定和心率变异分析。