强心药是增强心脏活动,改善循环机能的药品.临床常用的有中枢性强心药,如咖啡因制剂、樟脑制剂;外周性强心药,如肾上腺素、阿托品;强心性配糖体,如洋地黄、毒毛旋花子、福寿草以及葡萄糖、钙制剂等.强心药的强心作用,主要是通过增强心脏收缩力、加快心跳次数.改善心脏传导系统机能等途径实现的.临床应根据药物的作用机制和不同病情合理选用. Cardiac drugs is to enhance cardiac activity, improve circulatory function of drugs. Clinical commonly used in the central cardiom drugs, such as caffeine preparations, camphor preparations; peripheral cardiac drugs, such as epinephrine, atropine; cardiac glycosides, Such as digitalis, poisonous spinach, lupus and glucose, calcium preparations, etc. Cardiac cardiac effect, mainly through enhanced cardiac contractility, speed up the heartbeat times to improve the function of the heart conduction system and other means to achieve clinical should be based on The mechanism of action of drugs and rational use of different conditions.