问题
单项选择题
对于有胸痛症状而心电图和CK-MB检查均正常的患者,测定下列哪项指标可帮助判断有无微小心肌损伤( )
A.MB
B.CK
C.cTn
D.LD1
E.AST
答案
参考答案:C
解析: cTn被认为是目前用于ACS诊断最特异的生化marker,它出现早,最早可在症状发作后2小时出现;具有较宽的诊断窗cTnT(5~14天),cTnI(4~10天)。
对于有胸痛症状而心电图和CK-MB检查均正常的患者,测定下列哪项指标可帮助判断有无微小心肌损伤( )
A.MB
B.CK
C.cTn
D.LD1
E.AST
参考答案:C
解析: cTn被认为是目前用于ACS诊断最特异的生化marker,它出现早,最早可在症状发作后2小时出现;具有较宽的诊断窗cTnT(5~14天),cTnI(4~10天)。
用方框中所给词的适当形式填空 | |
2. After I did the dishes, I _____ the floor. 3. I can see what you _____. 4. I want _____ you for help. 5. Why not _____ the dirty clothes? 6. They invited the readers _____ a meeting. 7. It took me half an hour _____ dinner. 8. The backpack isn't hers. It's _____. 9. If you keep making this kind of mistake, our teacher will _____ angry. |