问题:男性,56岁。以往体健。近3周来觉心悸来门诊检查。体检:心界不大...
Tuesday, September 13, 2022
Tuesday, September 13, 2022
Tuesday, September 13, 2022
问题:临床上需要加做上、下肋间导联心电图的情况是()。...
Tuesday, September 13, 2022
Tuesday, September 13, 2022
Tuesday, September 13, 2022
问题:TIMI分级Ⅲ级是指()。A、冠状动脉无血流B、仅有少量血流通过C、血流通过正常D、血流通过缓慢E、冠状动脉狭窄>75%...
Sunday, March 3, 2024
Tuesday, September 13, 2022
Tuesday, September 13, 2022
问题:符合左心室高电压的心电图表现是()。A、R11.2mVB、RV5+SV13.0mVC、RavL0.8mVD、RV52.0mVE、RaVF2.0mV...
Sunday, March 5, 2023
问题:与心肌损伤标志物肌钙蛋白T相比,肌钙蛋白Ⅰ的优点是()。A、反映肾脏的损伤B、反映大脑的损伤C、不受肌肉损伤的影响D、不受肝脏损伤的影响E、不受溶血的影响...
Sunday, March 3, 2024
Sunday, September 11, 2022
问题:S<sub>Ⅰ</sub>S<sub>Ⅱ</sub>S<sub>...
Tuesday, September 13, 2022
问题:关于三度房室传导阻滞发生机制的表述,正确的是()。...
Tuesday, September 13, 2022
问题:若心电信号的采样频率是500Hz,表示采样的间隔为()。A、1msB、2msC、4msD、5msE、8ms...
Sunday, March 5, 2023
问题:患者女性,56岁,有高血压、冠心病史10余年。本图心电图诊断最易误诊为()。A、二度Ⅱ型房室传导阻滞B、显著窦性心动过缓C、二度Ⅱ型窦房阻滞D、二度Ⅰ型窦房阻滞E、窦性停搏...
Monday, March 13, 2023
问题:女性,22岁,体检心电图显示窦性心律,心率为72次/分,心电图正...
Tuesday, September 13, 2022