Sick sinus syndrome can occur in people of all ages, even infants. Because it usually develops slowly, over many years, it's most common in people around age 70.
In rare cases, sick sinus syndrome may also be associated with certain conditions such as muscular dystrophy and other diseases that may affect the heart.
May. 13, 2014
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- Non-surgical procedures for atrial fibrillation (Fib or AF). American Heart Association. http://www.heart.org/HEARTORG/Conditions/Arrhythmia/AboutArrhythmia/Non-surgical-Procedures-for-Atrial-Fibrillation-Fib-or-AF_UCM_423782_Article.jsp. Accessed Jan. 8, 2014.
- Your guide to a healthy heart. National Heart, Lung, and Blood Institute. http://www.nhlbi.nih.gov/health/public/heart/other/your_guide/yg_hh.htm. Accessed Jan. 8, 2014.
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