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地尔硫缓释胶囊是地尔硫片的新一代制剂 ,可减慢心率 ,降低心肌收缩力 ;对冠状动脉 (冠脉 )和外周血管平滑肌具有很强的扩张作用 ,使冠脉血流量明显增加〔1〕,还可使体动脉收缩压、舒张压、平均压及肺动脉压和肺小动脉楔压下降。因而可通过增加心肌供氧 ,降低前后负荷及心?
Diltiazem slow release capsules is a new generation of diltiazem tablets, can slow down the heart rate and reduce myocardial contractility; Coronary artery (coronary artery) and peripheral vascular smooth muscle has a strong expansion of the coronary blood Flow was significantly increased 〔1〕, but also the body arteries systolic blood pressure, diastolic blood pressure, mean pressure and pulmonary arterial pressure wedge pressure drop. Thus by increasing myocardial oxygen supply, reduce the load before and after the heart?