一位心梗病人心电监护时发现一提前出现的宽大畸形的qrs 波群, t 波与 qrs 主波方向相反,你认为这个 qrs 最可能是
A、窦性心律不齐D
暂无解析
_______,couldyougetmeaTurkishconversationbook?
翻译:DrivingsouthwardfromCairointothevalley,Ienteredalandscapethatowedlittletothepresentera.
合营各方按注册资本比例分享利润和分担风险及亏损。()
英语翻译:academicexchanges
Egypt’sverysoilwasbornintheNile’sannualflood;withthefloodcamethelife-givingmudthatmadeEgyptthegranaryoftheancientworld.()