Rapid heart rate

Irregular heartbeat

Difficulty breathing

• Occurs or worsens with exertion

Fainting

• With exertion

Low blood pressure

Chest discomfort

• Center of the chest

• Occurs or worsens with exertion

Fatigue

Excessive sweating

Dizziness

• With exertion

Abdominal pain

• Nonspecific, non-focal

or Transient visual loss

or Swelling in lower leg

or Ringing in ears

• Both ears, One ear

or High urine output

or Decreased urine

or Enlarged feet or ankle

Heart failure

or History of coronary artery disease

or Abnormal heart muscle

or Myocardial infarction

or History of heart attack

High blood pressure disease

Family history of arrhythmia

Diabetes mellitus

Alcohol consumption

or Smoking

Family history of sudden cardiac death

Valvular heart disease

Breathing stops involuntarily during sleep

Stress

or Anxiety

Caffeine consumption

Congenital heart disease

Overactive thyroid gland