问题
单项选择题 A型题
某男，60岁，有高血压病史10年，其心电图表现为：RV5=3．0mV，RV5+SVl=4．5mV，电轴为-40°，QRS时间为0．10s，应考虑为（）
A.左房肥大
B.右室肥大
C.双心室肥大
D.左室肥大
E.右房肥大
答案
参考答案：D
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某男，60岁，有高血压病史10年，其心电图表现为：RV5=3．0mV，RV5+SVl=4．5mV，电轴为-40°，QRS时间为0．10s，应考虑为（）
A.左房肥大
B.右室肥大
C.双心室肥大
D.左室肥大
E.右房肥大
参考答案：D
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| Today is June 4th it's 1 fine day. It is Betty's birthday. She comes 2 and sees a new red box on her bed. She opens 3 . There is nothing but a piece of paper 4 it! Betty takes it out and 5 :"Dear Betty. I'm your present (礼物). Come and 6 me in the front room." Betty runs 7 front room. She finds her parents there. They look at her happily. She looks round and sees her present -a nice 8 bike."Happy birthday. Betty." Her parents both 9 . Betty is very happy and says:" 10 very much." | ||||
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