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近年来,血管扩张剂用以治疗慢性肺心病右心衰竭的价值目前国内外尚未取得一致意见。现就有关慢性阻塞性肺疾患所致慢性肺心病右心衰竭中血管扩张剂应用的若干问题分述如下: 一、慢性肺心病右心衰竭的病理生理现在普遍认为肺心病是由于影响肺或其血管结构或功能的疾病而导致右心室结构或功能上的改变,由于左心疾病或先天性心脏病所引
In recent years, vasodilators for the treatment of chronic pulmonary heart disease, the value of right heart failure at home and abroad have not yet reached consensus. Chronic obstructive pulmonary disease on chronic vasospasm right heart failure in the application of vasodilators in a number of issues are described below: First, the chronic pulmonary heart disease pathophysiology of right heart failure It is now generally accepted that pulmonary heart disease is due to affect the lung or its Vascular structure or function of the disease resulting in changes in the structure or function of the right ventricle, due to left heart disease or congenital heart disease cited