下列情况中，适于二尖瓣成形术的是() ["A．二尖瓣狭窄伴严重肺动脉高压","B．二尖瓣狭窄伴左心房新鲜血栓","C．二尖瓣狭窄伴主动脉根部明显扩张","D．二尖瓣狭窄伴重度二尖瓣关闭不全","E．二尖瓣狭窄伴胸脊柱畸形"]
孤立性蛋白尿(isolatedproteinuria
动脉导管未闭闭塞术可选用() ["A．PVA颗粒","B．聚四氟乙烯海绵塞子","C．可脱球囊装置","D．明胶海绵块","E．蓝色组织胶"]
肾外症状性肾炎(symptomaticglomerulonephritisofoutsidethekidney)
肺动脉造影时肺栓塞的主要表现，下述哪项不正确() ["A．肺动脉一支或分支内有充盈缺损","B．某一支肺动脉分支完全阻断","C．某一局部肺动脉延迟充盈","D．肺动脉主干有扩张","E．肺动脉局部有狭窄"]
膀胱输尿管反流(vesicoureteralreflux)
