【摘要】 本文报告麦冬制剂合小剂量硫酸镁对狗实验性急性心肌梗塞的作用,结果表明:麦冬合用小剂量硫酸镁,可预防心肌梗塞后心律失常的发生;降低心肌耗氧量;增加心肌能量供给;限制心肌梗塞范围。值得在临床上进一步观察研究。更多还原

【Abstract】 The effect of Radix Ophiopogonis and small dose MgSO₄ on hemodynamics,arrhythmia,and extent of myocardial infarction were studied in 18 open-chest anesthetized dogs.The results showed no change of BP but slight increase of EF dp/dt and decrease of HR oxygen consumption.Arrhythmia was found significantly reduced in the treated group than in the control group 6 and 12 hours after infarction.The ultimate infarct extent after 24 hours was significantly reduced in the treated group. It was shown that Radix Ophipogonis combined with small dose of MgSO₄ could prevent arrhythmia after myocardial infarction,reduce oxygen consumption and limit the extent of myocardial infarction in experimental animals.更多还原