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HEART-SENSE

Atrial Fibrillation

Atrial Fibrillation (AF or AFib) is an irregular heartbeat that can lead to and increase your risk of stroke, heart failure and other heart-related complications.

Learn More About Stroke Prevention
EKG atrial fibrillation

There are 6 Main Causes of Atrial Fibrillation.

High Blood Pressure

Coronary Artery Disease (CAD)

High Blood Pressure

High Blood Pressure occurs when the force of blood pushing against the arteries is too high. As your heart continues to work harder to pump blood, your heart loses its regular rhythm which can cause AFib.

Heart Attack

Coronary Artery Disease (CAD)

High Blood Pressure

A Heart Attack can cause AFib when the conditions of the heart attack damage the atrial tissue, causing an irregular heart rhythm (AFib). 

Coronary Artery Disease (CAD)

Coronary Artery Disease (CAD)

Coronary Artery Disease (CAD)

CAD is the build-up of fat and cholesterol in your arteries which can cause reduced blood flow to the heart or a heart attack. This can cause AFib.

Valvular Heart Disease

Valvular Heart Disease

Coronary Artery Disease (CAD)

Valvular heart disease can cause AFib by increasing the amount of work the heart has to do to pump blood. This can enlarge the heart and cause an irregular rhythm (AFib).

Pulmonary Embolism

Valvular Heart Disease

Chronic Lung Disease

A Pulmonary Embolism occurs when a blood clot forms in the leg and travels to the lungs. This can cause your heart to work harder and disrupt the normal rhythm.

Chronic Lung Disease

Valvular Heart Disease

Chronic Lung Disease

There are many lung diseases that can lead to AFib, including asthma, COPD, cystic fibrosis, pneumonia, TB, pulmonary edema, lung cancer and others. 

Common Symptoms

Fatigue

Dizziness

Sweating

Weakness

Shortness of Breath

Fatigue when Exercising

Heart Palpitations (Rapid Heart Rate)

Important Questions to Ask Your Doctor

What type of Atrial Fibrillation do I have?

What type of Atrial Fibrillation do I have?

What type of Atrial Fibrillation do I have?

There are 4 types of AFib, paroxysmal, persistent, long-term persistent, and permanent. This can determine how your AFib will respond to treatment.

What is causing my Atrial Fibrillation?

What type of Atrial Fibrillation do I have?

What type of Atrial Fibrillation do I have?

Your doctor may be able to discuss what is causing your AFib.

Are there any activities I should avoid?

What type of Atrial Fibrillation do I have?

What is my treatment plan? Do I need a procedure or medicine?

Exercising with AFib is very important. Unfortunately, the symptoms of AFib can make it difficult. Make sure to warm up before activity and work up to different levels of activity over time. Discuss with your doctor if they recommend that you avoid doing any activities.

What is my treatment plan? Do I need a procedure or medicine?

What is my treatment plan? Do I need a procedure or medicine?

What is my treatment plan? Do I need a procedure or medicine?

Your doctor will be able to discuss your treatment plan with you to determine how to best proceed.

Should I use blood thinners?

What is my treatment plan? Do I need a procedure or medicine?

Will my heart valve problem go away?

There are many different types of blood thinners. Discuss with your doctor which option may be right for you.

Will my heart valve problem go away?

What is my treatment plan? Do I need a procedure or medicine?

Will my heart valve problem go away?

Occasionally, AFib can go away on its own but it is still important to continue to monitor your health. Sometimes AFib can be permanent or you can also have intermittent AFib episodes. It is important to discuss your options for treatment with your healthcare provider.

Risk Factors for Atrial Fibrillation

Heart related conditions that increase your risk of Atrial Fibrillation are 

  • coronary artery disease
  • high blood pressure
  • heart attack
  • heart valve abnormalities


Additionally, other medical conditions including 

  • lung disease
  • diabetes
  • obesity
  • sleep apnea
  • overactive thyroid


There are also lifestyle factors that can increase your risk for AFib. They include 

  • smoking
  • caffeine exposure
  • alcohol consumption
  • lack of exercise
  • eating foods high in fat
  • cholesterol
  • sodium intake


Additionally, being older than 65 increases your risk.


It is important to reduce your risk factors by managing your medications and making lifestyle changes. Reducing these can help reduce symptoms and your risk for complications.

Risk factors for atrial fibrillation

Treatment Information

Treatment for atrial fibrillation

Catheter Ablation

Your doctor will insert a catheter through a vein in your leg, shoulder or neck to modify the tissues in your heart that are causing the irregular heartbeat. This is a minimally-invasive procedure and many patients are able to leave the hospital the same day! 

Surgical Ablation

Similar to catheter ablation, your doctor will modify the tissues causing the irregular heart beat but will do so by entering through your chest. 

Watchman Device

Your doctor will insert a catheter through a vein in your leg, shoulder or neck and insert a device that prevents blood clots from escaping. This is an effective way to reduce the risk of stroke. This is a minimally-invasive procedure and many patients are able to leave the next day!


99% of patients are able to stop taking warfarin within 1 year of the procedure.

Medical Management

You may be able to manage your AFib through the use of medications including anti-arrhythmics and blood thinners. Discuss with your doctor if this option is right for you.

Resources

ATRIAL FIBRILLATION

ATRIAL FIBRILLATION

ATRIAL FIBRILLATION

Learn about common symptoms and prevention for Atrial Fibrillation (AFib)

Download PDF

AFIB TREATMENT

ATRIAL FIBRILLATION

ATRIAL FIBRILLATION

Learn about Atrial Fibrillation treatment options

Download PDF

AFIB - AHA

ATRIAL FIBRILLATION

What is a stroke

Learn about Atrial Fibrillation via the American Heart Association

Download PDF

What is a stroke

AFIB - cardioSmart

What is a stroke

Learn about signs and reducing risk of a stroke via CardioSmart

Download PDF

AFIB - cardioSmart

AFIB - cardioSmart

AFIB - cardioSmart

Learn about Atrial Fibrillation via CardioSmart

Download PDF

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