\n\n
总的来说,如果考虑可能是心绞痛引起的胸痛,含服硝酸甘油通常是安全有效的,但切忌超量服用。但是,如果胸痛发作的特点较之前出现变化,或者服用硝酸甘油后无明显效果,则应尽早就医。(北京大学第一医院心内科易铁慈医生参与撰写)
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