dilation of aortic valvular stenosis 主动脉瓣狭窄扩张术
valvular aortic stenosis 瓣膜性主动脉狭窄
congenital valvular aortic stenosis 先天性瓣膜型主动脉瓣狭窄
Valvular and subvalvular aortic stenosis 主动脉瓣和瓣下狭窄
Patients with aortic valvular stenosis suffer from chest pain which appear at miner sress. However, symptoms are aggravated by Nitroglycerin treatment and a few leads to faint.
主动脉瓣狭窄患者于轻度体力活动时即可诱发疼痛，服用硝酸甘油可使症状加重，偶可引起昏厥。
In rheumatic valvular disease, the prevalence in female was more than that in male and valvular function disorder was mainly mitral stenosis or aortic regurgitation.
风湿瓣膜病，女性检出率高于男性，瓣膜功能失调以二尖瓣狭窄和主动脉瓣关闭不全为主。
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