患者,女,36岁,近2个月于剧烈运动时常发生眩晕及短暂意识丧失。查体:胸骨左缘3、4肋间可闻及3/6级收缩期喷射样杂音。超声心动图示:舒张期室间隔厚度与左室后壁之比为1.6,最可能的诊断为
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