Munson Health
 
Causes of Arrhythmias (Heart Rhythm Disturbances)

Back to Document

by Polsdorfer R
 
Arrhythmias occur when there is a disruption in how the electrical signal develops or moves throughout the heart. Factors that can cause arrhythmias include:
External factors that are associated with arrhythmias include:
  • Stress
  • Caffeine
  • Tobacco
  • Alcohol
  • Illegal stimulants, such as cocaine and methedrine
  • Diet pills
  • Some over-the-counter medications, such as cough and cold medicines
  • Certain prescription medications, such as those that treat cardiovascular disease, asthma, depression, or thyroid disorders.
 

References


Symptoms, diagnosis & monitoring of arrhythmia. American Heart Association website. Available at: http://www.heart.org/HEARTORG/Conditions/Arrhythmia/SymptomsDiagnosisMonitoringofArrhythmia/Symptoms-Diagnosis-Monitoring-of-Arrhythmia%5FUCM%5F002025%5FArticle.jsp. Updated October 25, 2012. Accessed March 19, 2014.


Understanding your risk for arrhythmia. American Heart Association website. Available at: http://www.heart.org/HEARTORG/Conditions/Arrhythmia/UnderstandYourRiskforArrhythmia/Understand-Your-Risk-for-Arrhythmia%5FUCM%5F002024%5FArticle.jsp. Updated October 25, 2012. Accessed March 19, 2014.


What causes an arrhythmia? National Heart, Lung, and Blood Institute website. Available at: http://www.nhlbi.nih.gov/health/health-topics/topics/arr/causes.html. Updated July 1, 2011. Accessed March 19, 2014.

 

Revision Information