心脏后负荷过重不包括() ["高血压","主动脉瓣狭窄","甲状腺功能亢进症","肺动脉高压","肺动脉瓣狭窄"]
患者,男,55岁,右睑下垂1年,四肢无力6个月,呼吸困难3天。四肢无力具有晨轻暮重的特点。无复视,无吞咽困难及构音障碍。3天前因上呼吸道感染出现呼吸费力。既往有高血压病史5年,糖尿病史2年。查体:呼吸频率35次/分,呼吸表浅,口唇略发绀,右侧睑裂小,四肢肌力四级,疲劳试验阳性,余神经系统查体未见明显异常。胸部CT显示胸腺增生。肌电图提示右腋神经低频重复电刺激波幅递减。血气分析显示,pH7.30,Osat85%,PCO268mmHg,PO255mmHg。该患者的免疫治疗方案是() ["A.激素冲击并免疫抑制剂治疗","免疫抑制剂治疗","大剂量免疫球蛋白或血浆交换并免疫抑制剂治疗","胸腺摘除","激素冲击治疗"]
评价新生儿窒息程度的Apgar评分指标不包括() ["呼吸","体温","心率","肌张力","皮肤颜色"]
男,24岁。低热、右下腹痛、腹泻3个月。有时腹泻便秘交替。临床考虑克罗恩病。如果确诊克罗恩病。最有诊断意义的病理改变是() ["A.纤维组织增生","黏膜炎症波及肌层","淋巴组织增生","非干酪样肉芽肿","淋巴管扩张"]
原发性心肌损害的病因不包括() ["冠心病","贫血","心肌炎","心肌病","心肌淀粉样变"]
胸痛的概念