前言 心脏导管术是用于无症状、非损伤检查提示有冠状动脉病的军事飞行员的一项检查技术。标准的非损伤性试验检查对这些冠心病低发人群具有的确诊价值很低。非损伤性检查提示有冠心病的818名病人接受心脏导管术的检查结果是:63％正常,37％有一定程度的冠心病,其中17％有较严重的冠心病(从航空医学角度认为:严重冠心病的定义是,任何单动脉阻塞>40％,或所有阻塞总计>120％)。方法 把做导管 Cardiac Catheterization is a technique used to detect asymptomatic, non-invasive examinations of military pilots with coronary artery disease. The standard non-invasive test for these low-risk CHD patients has a very low diagnostic value. Non-invasive examination of 818 patients with coronary heart disease prompted cardiac catheterization examination results are: 63% of normal, 37% have a certain degree of coronary heart disease, of which 17% have more severe coronary heart disease (from the aeromedicine point of view: Severe coronary heart disease was defined as> 40% of any unilateral artery occlusion, or> 120% of all obstructions). Method to make a catheter