试题与答案

慢性肺源性心脏病的X线诊断依据是() A.心脏突然增大,肺动脉段突出,上腔静脉扩张

题型:单项选择题

题目:

慢性肺源性心脏病的X线诊断依据是()

A.心脏突然增大,肺动脉段突出,上腔静脉扩张

B.肺部淤血,肺动脉高压,右心室增大

C.肺血管增粗,右心房增大,肺动脉段突出

D.肺部慢性病变,肺动脉高压,右心室增大

E.肺部充血,肺循环高压,右心房增大

答案:

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