What is atrial fibrillation?

Atrial fibrillation, or AFib, is a heart condition that causes an irregular and often fast heartbeat. It's common in older adults and can lead to symptoms like fatigue and shortness of breath.

Who is at risk for AFib?

Risk factors for AFib include aging, heart disease, high blood pressure, and conditions like sleep apnea. These factors can increase the likelihood of developing AFib.

What are the early signs of AFib?

Early signs of AFib can include palpitations, fatigue, shortness of breath, and dizziness. If you notice these symptoms, it's wise to consult with a healthcare professional.

How can AFib be managed?

Managing AFib often involves lifestyle changes, medications, and sometimes procedures to help control your heart rate and reduce stroke risk. Discussing options with your doctor is important for a tailored approach.

When should I seek medical care for AFib?

Seek medical attention if you experience sudden or severe symptoms like chest pain, difficulty breathing, or if your heart rate feels unusually fast or irregular. Prompt care can help prevent complications.

Atrial Fibrillation

Overview

9%

Estimated percentage of adults over 65 affected by AFib (CDC, 2023).

5× higher

Adults with AFib have a five times higher risk of stroke (American Heart Association, 2023).

33%

Approximately one-third of AFib patients are asymptomatic (Heart Rhythm Society, 2023).

In plain language

Atrial fibrillation, often called AFib, is a common heart condition that causes an irregular and often rapid heart rate. It primarily affects older adults, leading to symptoms like fatigue and shortness of breath. Managing AFib is crucial to reduce the risk of stroke and improve quality of life.

Atrial Fibrillation, often referred to as AFib, is a common heart condition characterized by an irregular and often rapid heart rate. This irregular rhythm can disrupt blood flow, increasing the risk of stroke and heart-related complications. AFib occurs when the heart's upper chambers (atria) beat out of coordination with the lower chambers (ventricles). Symptoms may include heart palpitations, shortness of breath, and fatigue. However, some individuals with AFib may not experience any symptoms, which is why regular check-ups are important, especially for seniors. Managing AFib typically involves lifestyle changes, medication, and sometimes procedures to restore normal heart rhythm. It's essential to work closely with your healthcare provider to determine the best course of action for your specific situation. Remember, adopting a heart-healthy lifestyle, including a balanced diet, regular exercise, and avoiding excessive alcohol and caffeine, can significantly contribute to managing this condition. Regular monitoring and following your doctor's recommendations can help you maintain a good quality of life while living with AFib.

Key Information

Review the most relevant symptoms, risk factors, and common care approaches in one place.

Risk Factors

Several factors can increase the risk of developing this condition, including:

Age: The risk of atrial fibrillation increases as you get older.
Heart disease: Previous heart problems can lead to AFib.
High blood pressure: Increases strain on the heart, leading to AFib.
Sleep apnea: This condition can contribute to heart rhythm problems.

Symptoms

Symptoms can vary but often include:

Palpitations: Feeling like your heart is racing or pounding.
Fatigue: Feeling unusually tired and lacking energy.
Shortness of breath: Difficulty breathing during usual activities.
Dizziness: Feeling lightheaded or faint.

Coping Strategies

Coping with this condition can be challenging, but these strategies may help:

Regular exercise: Helps improve heart health and manage symptoms.
Healthy diet: Eating heart-healthy foods can reduce risk factors.
Stress management: Techniques like yoga or meditation can help control stress levels.
Regular check-ups: Keeping up with doctor visits ensures proper management and adjustment of treatments.

Common Treatments

Treatment focuses on managing symptoms and improving quality of life:

Medications: Drugs such as beta-blockers can help control heart rate.
Blood thinners: These help prevent blood clots and reduce stroke risk.
Electrical cardioversion: A procedure to reset the heart's rhythm.
Ablation therapy: A minimally invasive procedure to correct heart rhythm issues.

Treatments That May Help

Start with the options that have more supporting research and then review the details with your care team.

Treatment Option

Beets or Super-Beets

Beets and Super-Beets are natural supplements that may help improve blood flow and support heart health. They are particularly beneficial for seniors looking to maintain cardiovascular wellness and vitality. Beets are rich in nitrates, which convert into nitric oxide in your body to help widen blood vessels and improve circulation.

5 studies

Research on This Condition

Browse the evidence base by quality score or recency to understand what is strongest today.

Research Study

Frailty in older adults: A systematic review of risk factors and early intervention pathways

Study Credibility: High

This review analyzed 50 global studies and found that frailty arises from multiple interconnected factors, including age, chronic illness, and soci...

12/15/2025

Black Cohosh and Heart Health: Important Considerations for Seniors

Study Credibility: Low

Black cohosh may cause slower heart rates in some seniors, highlighting the need for careful monitoring.

2/16/2026

Frequently Asked Questions About Atrial Fibrillation

Atrial fibrillation, or AFib, is a heart condition that causes an irregular and often fast heartbeat. It's common in older adults and can lead to symptoms like fatigue and shortness of breath.