A.脈短絀 B.A2亢進 C.下肢水腫 D.二尖瓣面容
A.心功能Ⅰ級 B.心功能Ⅱ級 C.心功能Ⅲ級 D.心功能Ⅳ級
A.立即給予吸氧,心電、血壓監(jiān)護,平臥位,支氣管擴張劑吸入,糖皮質(zhì)激素靜點,轉診 B.立即給予氧療,心電、血壓監(jiān)護,半臥位,支氣管擴張劑吸入,糖皮質(zhì)激素靜點,轉診 C.立即給予氧療,心電、血壓監(jiān)護,平臥位,利尿劑靜推,硝普鈉泵入,轉診 D.立即給予氧療,心電、血壓監(jiān)護,半臥位,利尿劑靜推,硝普鈉泵入,轉診