氨茶硷具有较强的扩张冠状动脉、兴奋心肌及弛张支气管平滑肌等作用,同时也有利尿作用。氨茶硷静脉注射作用迅速,但注射过快时可引起头痛、心悸、头晕、恶心及血压下降,甚至心前区痛。氨茶硷静脉注射引起突然死亡文献上有少数病例报告。死亡原因推测为心跳骤停或心室纤颤,类似 Aminophylline has a strong expansion of the coronary artery, cardiac muscle relaxation and relaxation of bronchial smooth muscle and other effects, but also diuretic effect. Aminophylline intravenous injection of rapid, but when injected too fast can cause headache, palpitations, dizziness, nausea and blood pressure, and even precordial pain. Ammonia the intravenous injection caused a sudden death in the literature there are a few cases of the report. The cause of death was presumed to be cardiac arrest or ventricular fibrillation