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有些老年人有时感觉心跳缓慢,并有头晕、目眩等的现象,不知是什么原因。我们知道,一般健康成年人的心跳每分钟70～75次,少于60次者,医学上称为心动过缓,如果老年人每分钟心跳少于50次,那就不正常了。老年人出现心动过缓现象并不少见,其引起的原因大致有以下几种:由于迷走神经功能亢进所引起,每分钟心跳在45～59次之间,心跳较慢,但较有规则,不影响器官组织的血液供应,也没有大的不适感觉。这种情况,一般不需要治疗。因窦房结病变所引起,医学上称为病态窦房结综合征。
Some elderly people sometimes feel slow heartbeat, and dizziness, dizziness and other phenomena, I do not know what the reason is. We know that the average healthy adult’s heartbeat 70 to 75 times per minute, less than 60 times, medically known as bradycardia, if the elderly less than 50 beats per minute, it is not normal. The elderly appear bradycardia phenomenon is not uncommon, its causes are generally the following: Due to vagal hyperactivity caused by heartbeat per minute in 45 to 59 times, the heart rate is slower, but more rules, does not affect There is no big feeling of discomfort with the blood supply to the organ tissue. This situation, generally do not need treatment. Because of sinus node disease caused by medically known as sick sinus syndrome.