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Symptoms

  • Chest discomfort

  • Dizziness or light-headedness

  • Palpitations (a feeling of skipped heartbeats or fluttering)

  • Fainting

  • Pounding in chest

  • Shortness of breath

  • Weakness or fatigue

Risk Factors

  • Caffeine or nicotine use

  • Congenital heart disease

  • Coronary artery disease

  • Diabetes

  • Drinking too much alcohol

  • Drugs and supplements

  • Elecctrolyte Imbalance

  • High blood pressure

  • Obesity

  • Obstructive sleep apnea

  • Thyroid problems

Screening

If you are experiencing symptoms or have one or more risk factors, get checked right away. A screening may involve one or more of the following diagnostic tests:

  • Cardiac catheterization

  • Echocardiogram

  • Electrocardiogram

  • Event monitor

  • Electrophysiology study (EPS)

  • Holter monitor

  • Electrolyte imbalance
  • Tilt table test