• 2022-07-28
    房颤时,电脉冲在心房内和心房周围的许多其他部位(异位),通常接近肺静脉根部,随机产生。
    A: In atrial fibrillation, electrical stimuli are relayed randomly from many other sites called ectopic sites in and around the auricle, commonly near the roofs of pulmonary veins.
    B: In atrial fibrillation, electrical impulses are initiated randomly from many other sites called ectopic sites in and around the atria, commonly near the roots of pulmonary veins.