Certain arrhythmias may increase your risk of developing conditions such as:
July 31, 2014
Stroke. When your heart quivers, it's unable to pump blood effectively, which can cause blood to pool. This can cause blood clots to form. If a clot breaks loose, it can travel from your heart to your brain. There it might block blood flow, causing a stroke.
Certain medications, such as blood thinners, can greatly lower your risk of stroke or damage to other organs caused by blood clots. Your doctor will determine if a blood-thinning medication is appropriate for you, depending on your type of arrhythmia and your risk of blood clots.
- Heart failure. Heart failure can result if your heart is pumping ineffectively for a prolonged period due to a bradycardia or tachycardia, such as atrial fibrillation. Sometimes controlling the rate of an arrhythmia that's causing heart failure can improve your heart's function.
- Overview of arrhythmias. The Merck Manual for Health Care Professionals. http://www.merckmanuals.com/professional/cardiovascular_disorders/arrhythmias_and_conduction_disorders/overview_of_arrhythmias.html?qt=arrhythmias&alt=sh. Accessed May 8, 2014.
- What is an arrhythmia? National Heart, Lung, and Blood Institute. http://www.nhlbi.nih.gov/health/health-topics/topics/arr/. Accessed May 8, 2014.
- Heart diseases and disorders. Heart Rhythm Society. http://www.hrsonline.org/Patient-Resources/Heart-Diseases-Disorders#a. May 8, 2014.
- Hands-only CPR: Learn more. American Heart Association. http://www.heart.org/HEARTORG/CPRAndECC/HandsOnlyCPR/LearnMore/Learn-More_UCM_440810_FAQ.jsp. Accessed May 8, 2014.
- Substances and heart rhythm disorders. Heart Rhythm Society. http://www.hrsonline.org/Patient-Resources/Substances-Heart-Rhythm-Disorders#axzz32CJfvIYA. Accessed May 19, 2014.
- Your heart's electrical system. National Heart, Lung, and Blood Institute. http://www.nhlbi.nih.gov/health/health-topics/topics/hhw/electrical.html. Accessed May 1, 2014.
- Goldman L, et al. Goldman's Cecil Medicine. 24th ed. Philadelphia, Pa.: Saunders Elsevier; 2012. http://www.clinicalkey.com. Accessed May 8, 2014.
- Longo DL, et al. Harrison's Online. 18th ed. New York, N.Y.: The McGraw-Hill Companies; 2012. http://www.accessmedicine.com/resourceTOC.aspx?resourceID=4. Accessed May 19, 2014.
- Understand your risk for arrhythmia. American Heart Association. http://www.heart.org/HEARTORG/Conditions/Arrhythmia/UnderstandYourRiskforArrhythmia/Understand-Your-Risk-for-Arrhythmia_UCM_002024_Article.jsp. Accessed May 8, 2014.
- What is cardioversion? National Heart, Lung, and Blood Institute. http://www.nhlbi.nih.gov/health/health-topics/topics/crv/. Accessed May 19, 2014.
- What is catheter ablation? National Heart, Lung, and Blood Institute. http://www.nhlbi.nih.gov/health/health-topics/topics/ablation/. Accessed May 8, 2014.
- What is an implantable cardioverter defibrillator? National Heart, Lung, and Blood Institute. http://www.nhlbi.nih.gov/health/health-topics/topics/icd/. Accessed May 19, 2014.
- Prevention & treatment of arrhythmia. American Heart Association. http://www.heart.org/HEARTORG/Conditions/Arrhythmia/PreventionTreatmentofArrhythmia/Prevention-Treatment-of-Arrhythmia_UCM_002026_Article.jsp. Accessed May 19, 2014.
- Brenyo A, et al. Review of complementary and alternative medicine medical treatment of arrhythmias. The American Journal of Cardiology. 2014;113:897.
- Riggin EA. Decision Support System. Mayo Clinic, Rochester, Minn. May 1, 2014.
- Mankad R (expert opinion). Mayo Clinic, Rochester, Minn. June 6, 2014.
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