患者,男,37岁,患风心病15年,近来心悸、胸闷痛、气短、下肢水肿、尿少。数分钟前突然晕倒,意识丧失,皮肤苍白,唇发绀,大动脉搏动摸不到,呼吸停止,其原因是
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
免费的网站请分享给朋友吧