心脏发生病变时常伴发主动脉改变。主动脉大小、形态、心胸比率等是检查中经常描述的Ｘ线征象。我们曾对1500例正常或临床拟诊心脏疾患的病例进行心脏、主动脉后前位像常规测量,现将有探讨价值的部分报道如下。材料与方法本组1500例,男898例,女602例。正常人1208例,因血压高或 Cardiac lesions often accompanied by aortic changes. Aortic size, morphology, cardiothoracic rate, etc. are often described in the examination of X-ray signs. We have 1500 cases of normal or clinically diagnosed heart disease cases of heart, aorta before the like a routine measurement, there are now some of the value reported as follows. Materials and Methods The group of 1500 cases, 898 were male and female 602 cases. Normal 1208 cases, due to high blood pressure or