最简便且有价值的辅助检查项是
A.胸片B.心电图C.超声心动图D.肺通气扫描E.肺灌注扫描
参考答案:A
How I wish that you the party to be held tomorrow, even though you are busy.
A.could attend
B.will attend
C.attended
D.had attended
有关进行放射性核素通气功能显像患者的准备正确的是()。
A.患者取仰卧位
B.采集前位图像
C.分别采集左肺野和右肺野
D.帮助患者学会正确呼吸
E.探头不用靠患者太近