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1.5缓脉灵(Ajmaline) 从印度萝芙木提取得的生物硷。本药能降低心肌应激性及0相除极最大上升速率和窦房结自律性。延长预激综合征旁道的不应期;抑制房室和室内传导。适用于室上性和室性早搏。阵发性室上性和室性心动过速、预激综合征、阵发性房颤和窦性心动过速。用法:口服每次50-100mg,每日3-4次,维持量每日50-100mg。静脉注射1次50mg,于5-10min注完,见效
1.5 slow pulse (Ajmaline) from the Indian Rauvolfia alkaloids extracted. The drug can reduce myocardial stress and the maximum rate of 0 phase depolarization and sinus node self-regulation. Prolonged WPW syndrome refractory period; inhibit atrioventricular and indoor conduction. Suitable for supraventricular and ventricular premature beats. Paroxysmal supraventricular and ventricular tachycardia, WPW syndrome, paroxysmal atrial fibrillation and sinus tachycardia. Usage: Each oral 50-100mg, 3-4 times daily, to maintain the amount of daily 50-100mg. 1 intravenous injection of 50mg, 5-10min note finished, effective