不属于安装永久性心脏起搏器适应证的是
A.病态窦房结综合征B.反复发作的颈动脉窦性晕厥C.反复发作的心室停搏D.完全性房室传导阻滞E.外科手术前的“保护性”应用
参考答案:E
When Tom was very young, he was terribly frightened of snakes, but he soon ______ it.
A.got over
B.got across
C.got through
D.got off
()具有真空吸啜和冷喷两组功能。
A.高频电疗仪
B.奥桑喷雾仪
C.真空吸喷仪
D.阴阳电离子仪