Risk factors
By Mayo Clinic staffAny condition that puts a strain on the heart or damages heart tissue can increase your risk of tachycardia. Lifestyle changes or medical treatment may decrease the risk associated with the following factors:
- Heart disease
- High blood pressure
- Smoking
- Heavy alcohol use
- Heavy caffeine use
- Use of recreational drugs
- Psychological stress or anxiety
Other risk factors
Other factors that may increase the risk of tachycardia include:
- Older age. Aging-related wear on the heart makes you more likely to develop tachycardia.
- Family. If you have a family history of tachycardia or other heart rhythm disorders, you may have an increased risk of tachycardia.
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- Marchlinski F. The tachyarrhythmias. In: Fauci AS, et al. Harrison's Online. 17th ed. New York, N.Y.: The McGraw-Hill Companies; 2008. http://www.accessmedicine.com/content.aspx?aID=2901807. Accessed Feb. 11, 2011.
- Arrhythmia. National Heart, Lung, and Blood Institute. http://www.nhlbi.nih.gov/health/dci/Diseases/arr/arr_whatis.html. Accessed Feb. 12, 2011.
- Bollinger BC, et al. Cardiac arrhythmias. In: Stone CK, et al. Current Diagnosis & Treatment: Emergency Medicine. 6th ed. New York, N.Y.: The McGraw-Hill Companies; 2008. http://www.accessmedicine.com/content.aspx?aID=3107067. Accessed Feb. 11, 2011.
- Arrhythmias and conduction disorders. The Merck Manuals: The Merck Manual for Healthcare Professionals. http://www.merckmanuals.com/professional/print/sec07/ch075/ch075a.html. Accessed Feb. 12, 2011.


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