An alkaloid found in the root of Rauwolfia serpentina, among other plant sources. It is a class Ia antiarrhythmic agent that apparently acts by changing the shape and threshold of cardiac action potentials. Ajmaline produces potent sodium channel blocking effects and a very short half-life which makes it a very useful drug for acute intravenous treatments. T...
对各种室上性及室性心律失常均有效,对预激综合征伴发的室上性心动过速、房颤、房扑,其有效率可达80%~90%。对室上性心动过速复律效果也佳。
Stay informed with timely notifications on clinical trials, regulatory changes, and research advancements related to this medication.