不稳定型心绞痛患者疼痛发作频繁,如有呼吸困难、发绀时,应给氧气吸入,维持血氧饱和度宜达() ["85%以上","90%以上","80%以上","70%以上","75%以上"]
下列属于四代头孢菌素的是() ["头孢克洛","头孢他定","头孢曲松","头孢哌酮","头孢吡肟"]
盆腔炎性疾病后遗症期粘连增厚明显者适用() ["微波","毫米波","音频电","超短波或短波","直流电离子导入"]
不属于但头汗出的临床意义是() ["中焦湿热蕴结","上焦热盛","元气将脱,虚阳上越","进食辛辣、热汤、饮酒","里热蒸迫"]
患者男性,59岁,心前区不适2年。近日感到心悸,心电图检查:QBS>0.12秒,节律整齐,连续出现。诊断可能为() ["A.窦性心动过速","房性阵发性心动过速","结性阵发性心动过速","室性阵发性心动过速","心房扑动"]
睫状上皮脱离