Arrhythmia Chapter 7


Risk Factors

A number of factors may increase your risk of developing an arrhythmia, some of which you can control, and some of which you can't:

  • Age
  • Genetics (being born with a heart abnormality)
  • Heart disease
  • Smoking
  • High blood pressure
  • Obesity
  • Diabetes
  • Sleep apnea
  • Some over-the-counter drugs, such as cold medicines containing pseudoephedrine
  • Certain prescription drugs, including amphetamines
  • Excessive use of alcohol
  • Overconsumption of caffeine, found in coffee, tea, colas and other soft drinks. Caffeine is also found in guarana, frequently an ingredient in energy drinks.
  • Use of ephedra and ephedrine, dietary supplements related to adrenaline
  • Use of creatine, a dietary supplement

More on this topic

What are Arrhythmias? (VIDEO)

What Makes Your Heart Beat?

Blood's Pathway

The Electric Heart

Symptoms of Arrhythmia

Heart Disease & Arrhythmia

Risk Factors

Testing & Diagnosis

Resetting the Heart's Rhythm

A Heart Healthy Lifestyle

Related Health Centers:


Aneurysm and Stent, Angioplasty, Arrhythmia, Cardiovascular Continuum, Cholesterol and Atherosclerosis, Coronary Bypass Surgery, Heart Attack and Angina, Hypertension, Stroke, Thrombosis and Embolism, Women and Cardiovascular Health


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