【名词&注释】
心电图(electrocardiogram)、充血性心力衰竭(congestive heart failure)、左心室(left ventricular)、室间隔(interventricular septum)、呼吸困难(dyspnea)、完全性大动脉转位(complete transposition of great artery)、右心室肥大(right ventricular hypertrophy)、右心房(right atrium)、主要依据(main basis)、烦躁不安
[单选题]房间隔缺损
A. X线胸片显示右心房(right atrium)右心室肥大(right ventricular hypertrophy),肺野充血,肺动脉段突出,主动脉结较小
B. X线胸片显示右心房(right atrium)右心室肥大(right ventricular hypertrophy),肺野清晰,肺动脉段突出,主动脉结正常
C. X线胸片显示右心房(right atrium)右心室肥大(right ventricular hypertrophy),肺野清晰,肺动脉段凹陷,主动脉结增大
D. X线胸片显示左心房左心室肥大,肺野充血,肺动脉段突出,主动脉结增大
E. X线胸片显示左心房左心室肥大,肺野充血,肺动脉段突出,主动脉结较小