患者,男性,21岁。运动时常有呼吸困难。体检:胸骨左缘第3~4肋间Ⅲ级粗糙的喷射性收缩期杂音,父亲病故的原因是心性猝死。该患者最可能的诊断为( )。
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