心肌灌注显像经计算机处理得到短轴、垂直长轴和水平长轴图像,称为哪种显像方式。()
A.平面显像
B.阳性显像
C.全身显像
D.断层显像
E.动态显像
参考答案:D
The company ran into trouble when it tried to expand too quickly, _____ was that it was short of money.
A.some of them
B.most of which
C.one of them
D.part of which
既能确切止血,又能保证肝血供的是()
A.门一腔静脉分流术
B.中心性脾一肾静脉分流术
C.经静脉肝内门体分流术(TIPS)
D.远端脾一肾静脉分流术
E.贲门周围血管离断术