檢視主动脉狭窄的原始碼

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|<center>'''主动脉狭窄'''<br><img
src="https://ts1.cn.mm.bing.net/th/id/R-C.073f189d55308bd0b3acc7f1e55c441d?rik=Jr0rmSeA9a7wQA&riu=http%3a%2f%2fwww.gmrehab.com%2fuploads%2fallimg%2f181018%2f1_181018133015_1.jpg&ehk=6Ov4DjLGin9Bkv%2fNWUZTGUiL1xilYWR8Ni1BXNGFFDs%3d&risl=&pid=ImgRaw&r=0" width="280"></center><small>  圖片來自优酷</small> 
|}
医学专业术语

主动脉狭窄是由左心室出口至主动脉起始部间发生狭窄，可划分为瓣膜狭窄、瓣膜上狭窄和瓣膜下狭窄等三种类型。