Atrial Fibrillation

Atrial fibrillation is a heart condition that causes an irregular and rapid heartbeat. This irregular heartbeat can cause difficulty breathing and general weakness. Atrial fibrillation is not constantly present -- it occurs in episodes. These episodes consist of the upper chambers of the heart (the atria) contracting quickly and irregularly. This causes blood to pool in the atria, restricting blood from the lower chambers. There are three types of atrial fibrillation, ranging from the occasional to the permanent and more serious. Many people who have atrial fibrillation do not experience symptoms. Some, however, may feel short of breath, chest pains, or experience the feeling of their heart "missing beats". Atrial fibrillation is not life-threatening in and of itself, but it can lead to higher risk of stroke or heart failure. During atrial fibrillation, a blood clot can form in the pool of blood in the atria, which can then travel to the brain, causing stroke. If blood is not pumped fast enough, as can be caused by the irregularity of atrial fibrillation, heart failure can occur. Atrial fibrillation can be managed through electrical or medical cardioversion -- resetting the heart to a more normal rhythm.

Drug nameGeneric NameCoupon
TikosynDofetilideTikosyn coupon
Rythmol SRPropafenone hydrochlorideRythmol SR coupon
Betapace AFSotalol hydrochlorideBetapace AF coupon
Heparin sodiumHeparin sodium coupon
Quinidine gluconate ERQuinidine gluconate ER coupon
Quinidine sulfateQuinidine sulfate coupon
Quinidine sulfate ERQuinidine sulfate ER coupon
RythmolRythmol coupon
MultaqDronedaroneMultaq coupon
CalanVerapamil hydrochlorideCalan coupon
CoumadinWarfarin sodiumCoumadin coupon
PropranololPropranolol hydrochloridePropranolol coupon
LanoxinDigoxinLanoxin coupon
XareltoRivaroxabanXarelto coupon
TambocorTambocor coupon
EliquisApixabanEliquis coupon
PradaxaDabigatran etexilate mesylatePradaxa coupon

Atrial Fibrillation Symptoms

Often, there are no symptoms of atrial fibrillation. In these cases, atrial fibrillation is not discovered until a doctor discovers it, during a regular examination or otherwise. Other people may experience feelings of dizziness or chest pain.

  • Chest pain
  • Shortness of breath
  • Dizziness or weakness
  • Fatigue
  • In more serious cases, heart failure or stroke

Atrial Fibrillation Causes

Atrial fibrillation is often caused by some defect to the heart. This can be a physical, structural defect or another health problem related to the heart. As you get older, you are more likely to have atrial fibrillation.

  • Hypertension (high blood pressure)
  • Cogenital heart defects
  • Previous heart surgery
  • Coronary heart/artery disease
  • Thyroid problems
  • Overexposure to stimulants like caffeine, alcohol or tobacco
  • Lung disease
  • Stress caused by surgery or other diseases
  • Viral infection

Atrial Fibrillation Diagnosis

If you have been experiencing any of these symptoms, your doctor may run a series of tests to check for atrial fibrillation. These tests may include an EKG, blood tests, an echocardiogram, and a chest x-ray. Because those suffering from atrial fibrillation often do not show symptoms, you may be diagnosed during a routine physical.

  • Irregular heartbeat noted during physical
  • EKG: electrocardiogram
  • Echocardiogram
  • Blood tests to rule out thyroid issues
  • Chest X-rays

Atrial Fibrillation Treatment

Treatment for atrial fibrillation varies based on the severity of the condition. For occasional, or paroxysmal, atrial fibrillation, no treatment may be necessary. In the case of persistent atrial fibrillation, medical or electrical cardioversion may be necessary -- resetting the heart to a more normal rhythm. If a patient suffers from permanent atrial fibrillation, the cardioversion as well as blood-thinners to reduce the risk of stroke or heart attack may be necessary. In very extreme cases, surgery may be judged a necessity.

  • Reduction of sodium
  • Introduction of a healthier diet and exercise
  • Quitting smoking
  • Medical cardioversion: beta blockers, calcium channel blockers, etc
  • Electrical cardioversion
  • Anticoagulants
  • Surgery: catheter ablation or surgical maze procedure

Main Atrial Fibrillation Drugs

Coumadin Tikosyn Flecainide

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