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。
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。
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。
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