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作者观察诱发性室上性心动过速(SVT)时肾功能和电解质排泄量的改变并研究血流动力学变化,以阐明此时ANP释放增加的机制。方法:对象为5(男4,女1)例SVT患者,年龄19～67岁,无器质性心脏病和高血压,肝、肾功能正常,不服任何药。研究前进普通饮食(每天摄入10克氯化钠)。前一天晚上禁食。诱发SVT前30分钟饮水400ml。取平卧位,插入Foley氏导尿管集尿。静脉注射标准剂量的对氨马尿酸,然后用5％葡萄糖配制成1％对氨马尿酸,以60ml/h速度滴注。经股动脉将心导管插至降主动脉,记录压力。将
The authors observed changes in renal function and electrolyte excretion during induced supraventricular tachycardia (SVT) and studied hemodynamic changes to elucidate the mechanism by which ANP release increases at this time. Methods: The subjects were 5 (4 males and 1 females) SVT patients, aged 19 to 67 years without organic heart disease and high blood pressure, liver and kidney function were normal, not taking any medicine. Study advance normal diet (daily intake of 10 grams of sodium chloride). Fasting the night before. SVT induced 30 minutes before drinking 400ml. Take the supine position and insert the Foley Catheter Urine. Intravenous injection of a standard dose of amino-horse hi uric acid, and then formulated with 5% glucose 1% of ammonia horse uric acid, infusion 60ml / h speed. The femoral artery catheterization of the descending aorta, record the pressure. will