Endothelin - 1 contributes to increased systemic vascular resistance, vascular remoulding, left ventricular dysfunction and renal impairment in essential hypertension.
原发性高血压时血浆内皮素 -1 水平升高,可导致外周阻力增加,并且通过激活ETA和 ETB受体可加重高血压病心、肾 、 动脉系统的损害,形成恶性循环.
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Methods Mitral regurgitation during systole were analysed retrospectively in patients with left ventricular dysfunction.
目的探讨根据收缩期二尖瓣反流评价左室收缩功能的价值.
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