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1. www.mayoclinic.org › diseases-conditions › atrialAtrial fibrillation - Symptoms and causes - Mayo Clinic

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   Mar 8, 2024 · Symptoms of AFib may include: Feelings of a fast, fluttering or pounding heartbeat, called palpitations. Chest pain. Dizziness. Fatigue. Lightheadedness. Reduced ability to exercise. Shortness of breath. Weakness. Some people with atrial fibrillation (AFib) don't notice any symptoms. Atrial fibrillation may be:

2. www.mayoclinic.org › diseases-conditions › heartHeart attack - Symptoms and causes - Mayo Clinic

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   May 21, 2022 · Sometimes, the first symptom sign of a heart attack is sudden cardiac arrest. Some heart attacks strike suddenly. But many people have warning signs and symptoms hours, days or weeks in advance. Chest pain or pressure (angina) that keeps happening and doesn't go away with rest may be an early warning sign.

3. www.mayoclinic.org › diseases-conditions › heart-diseaseHeart disease - Symptoms and causes - Mayo Clinic

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   Aug 13, 2024 · Symptoms of coronary artery disease can include: Chest pain, chest tightness, chest pressure and chest discomfort, called angina. Shortness of breath. Pain in the neck, jaw, throat, upper belly or back. Pain, numbness, weakness or coldness in the legs or arms if the blood vessels in those body areas are narrowed.

4. Videos

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     Mayo Clinic Minute: Managing atrial fibrillation

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     Heart Attack Prevention & Symptoms Explained - Ask Mayo Clinic Health System

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     What is Atrial Fibrillation?

     Feb 5, 2017

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5. cardiaccare.info › pdfs › atrial_fibrillationSymptoms and causes - Mayo Clinic - Cardiac Care

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   Atrial fibrillation is an irregular and often rapid heart rate that occurs when the two upper chambers of your heart (atria) experience chaotic electrical signals. Your heart consists of four chambers — two upper chambers (atria) and two lower chambers (ventricles).

6. newsnetwork.mayoclinic.org › discussion › mayoMayo Clinic Minute: Managing atrial fibrillation

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   Sep 28, 2023 · The top chambers of the heart are where the problem lies for atrial fibrillation," says Dr. DeSimone. There are many causes, such as high blood pressure, diabetes or even sleep apnea. Often patients are unaware they have atrial fibrillation.

7. newsnetwork.mayoclinic.org › discussion › atrialCan Atrial Fibrillation Cause a Heart Attack or Lead to Other ...

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   Jan 14, 2011 · Although it can cause chest pain and other symptoms that are similar to a heart attack, atrial fibrillation doesn't lead to a heart attack. Instead, a heart attack (myocardial infarction) occurs when the coronary artery, which supplies blood to the heart, becomes blocked, depriving the heart of vital blood and oxygen.

8. People also ask

   What are the symptoms of atrial fibrillation?

   • During atrial fibrillation, the heart's upper chambers — called the atria — beat chaotically and irregularly. They beat out of sync with the lower heart chambers, called the ventricles. For many people, AFib may have no symptoms. But AFib may cause a fast, pounding heartbeat, shortness of breath or light-headedness.

   Atrial fibrillation - Symptoms and causes - Mayo Clinic

   www.mayoclinic.org/diseases-conditions/atrial-fibrillation/symptoms-causes/syc-20350624

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   Can atrial fibrillation cause chest pain?

   • Angina can be hard to distinguish from other types of chest pain, so if you experience chest pain, it is important to seek medical attention right away. Although it can cause chest pain and other symptoms that are similar to a heart attack, atrial fibrillation doesn't lead to a heart attack.

   Can Atrial Fibrillation Cause a Heart Attack or Lead to Other Serious

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   How do I know if I have AFIB?

   • Sometimes people with AFib have no symptoms and their condition is only detectable upon physical examination. Others may experience one or more of these symptoms: Chest pain or pressure (This is a medical emergency. You may be having a heart attack. Call 911 immediately if you have one of these feelings.)

   What are the Symptoms of Atrial Fibrillation?

   www.heart.org/en/health-topics/atrial-fibrillation/what-are-the-symptoms-of-atrial-fibrillation-afib-or-af

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   What is atrial fibrillation (AFIB)?

   • Atrial fibrillation (AFib) is an irregular and often very rapid heart rhythm. An irregular heart rhythm is called an arrhythmia. AFib can lead to blood clots in the heart. The condition also increases the risk of stroke, heart failure and other heart-related complications.

   Atrial fibrillation - Symptoms and causes - Mayo Clinic

   www.mayoclinic.org/diseases-conditions/atrial-fibrillation/symptoms-causes/syc-20350624

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   Can atrial fibrillation cause a heart attack?

   • Answer: Your risk of a heart attack is not increased due to atrial fibrillation, a rapid and irregular heartbeat that can cause symptoms requiring medical attention. The condition does not cause a heart attack. However, atrial fibrillation can lead to other serious complications, so it needs to be treated promptly and monitored closely.

   Can Atrial Fibrillation Cause a Heart Attack or Lead to Other Serious

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   How does atrial fibrillation affect blood pressure?

   • Because of the uncoordinated heartbeat it produces, atrial fibrillation causes your heart to pump less effectively than normal. The result is that the heart sends less blood out to your body with each beat. This can cause a variety of symptoms, including decreased blood pressure, light-headedness, weakness and shortness of breath.

   Can Atrial Fibrillation Cause a Heart Attack or Lead to Other Serious

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9. www.heart.org › en › health-topicsWhat are the Symptoms of Atrial Fibrillation? | American ...

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   Mar 27, 2023 · The American Heart Association explains the most common symptoms of atrial fibrillation or afib, the different types of afib, the symptoms of a stroke and the difference between the signs of a heart attack and the signs of afib.