问题
单项选择题
患者，男，30岁，阵发性心悸2年。每次突然发生，持续0.5～1h不等。查体：HR 200/min，律齐，心电图示QRS波正常，P波不能明确查见，诊断为
A．心房颤动
B．窦性心动过速
C．心房扑动
D．阵发性窦性心动过速
E．阵发性室上速
答案
参考答案：E
搜题请搜索小程序“爱下问搜题”
患者，男，30岁，阵发性心悸2年。每次突然发生，持续0.5～1h不等。查体：HR 200/min，律齐，心电图示QRS波正常，P波不能明确查见，诊断为
A．心房颤动
B．窦性心动过速
C．心房扑动
D．阵发性窦性心动过速
E．阵发性室上速
参考答案：E
| 改错题。 | |
| 1. The twin sisters have learned a lot after they came to China. 2. Although he ran very quickly, but he was late for class again. 3. Have you returned back his money to him? 4. I have gone to the Sunshine Town twice. 5. Have there had a school for more than 100 years. 6. It has been in used since 1998. 7. We have known each other since a long time. 8. His father have gone out for a whole day. 9. Tom used to gone to school by bus on his own. 10. He's already weak in English, hasn't he? | ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ |