Reducing Your Risk of Arrhythmias (Heart Rhythm Disturbances)
by Ricker Polsdorfer, MD
Arrhythmias have many causes. Chronic conditions may gradually damage the heart's structure or electrical system over a period of years while a heart attack, may cause sudden, urgent rhythm disturbances. Prevention of arrhythmias is mostly a matter of keeping your heart healthy and preventing recurrent rhythm disturbances. Many risk factors can be managed or changed. The more risk factors you control, the more you reduce your risk.
How to Reduce Your Risk of Arrhythmias
There are a few measures that specifically influence your risk of arrhythmias.
Stress may raise your risk of arrhythmias if you have predisposing factors. Stress or anxiety can quickly increase your blood pressure and heart rate. Chronic stress can compound these problems. If you cannot eliminate stress from your life, you can take steps to manage it. You may want to try some of the following techniques:
Beware of Medications That May Cause Arrhythmias
Ask your doctor or pharmacist what effect your medications will have on your heart rhythm. If you are predisposed to arrhythmias, ask about substitutes for the medications that can precipitate an abnormal rhythm. Be particularly wary of:
Avoid Controlled Substances
Avoid using controlled substances, especially cocaine and amphetamines. These drugs increase your heart rate, which can lead to heart damage and arrhythmias.
How to Keep Your Heart Healthy
Maintaining a healthy heart will reduce your chance of developing arrhythmias. There are steps you can take to keep your heart healthy and strong:
Cardiovascular disease prevention overview. EBSCO DynaMed Plus website. Available at: http://www.dynamed.... Updated September 5, 2016. Accessed June 1, 2017.
Cocaine, other drugs, and heart disease. American Heart Association website. Available at:
...(Click grey area to select URL)
Updated May 17, 2017. Accessed June 1, 2017.
D'Alessandro A, Boeckelmann I, Hammwhoner M, Goette A. Nicotine, cigarette smoking and cardiac arrhythmia: An overview. Eur J Cardiovasc Prev Rehabil. 2012;19(3):297-305.
Leaf A. Omega-3 fatty acids and prevention of arrhythmias. Curr Opin Lipidol. 2007;18(1):31-34.
Prevention strategies for atrial fibrillation (AFib or AF). American Heart Association website. Available at:
...(Click grey area to select URL)
Updated October 13, 2016. Accessed June 1, 2017.
Stress management. Help Guide website. Available at: https://www.helpguide.org/articles/stress/stress-management.htm. Updated April 2017. Accessed June 1, 2017.
12/9/2013 DynaMed Plus Systematic Literature Surveillance http://www.dynamed...: Bao Y, Han J, Hu FB, et al. Association of nut consumption with total and cause-specific mortality. N Engl J Med. 2013;369(21):2001-2011.
7/1/2015 DynaMed Plus Systematic Literature Surveillance http://www.dynamed.com/topics/dmp~AN~T115288/Atrial-fibrillation: Qureshi WT, O'Neal WT, Khodneva Y, et al. Association between opioid use and atrial fibrillation: The Reasons for Geographic and Racial Differences in Stroke (REGARDS) study. JAMA Intern Med. 2015;175(6):1058-1060.
12/15/2016 DynaMed Plus Systematic Literature Surveillance http://www.dynamed.... Ekelund U, Steene-Johannessen J, Brown WJ. Does physical activity attenuate, or even eliminate, the detrimental association of sitting time with mortality? A harmonised meta-analysis of data from more than 1 million men and women. Lancet 2016;388(10051):1302-1310.
Last reviewed June 2017 by EBSCO Medical Review Board Michael J. Fucci, DO, FACC
Last Updated: 12/15/2016
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