Atrial fibrillation - Symptoms and causes - Mayo Clinic
2024年3月8日 · 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 - Diagnosis and treatment - Mayo Clinic
2024年3月8日 · The type used to treat atrial fibrillation depends on your specific symptoms, overall health and whether you're having another heart surgery. Atrioventricular (AV) node ablation. Heat energy is usually applied to the heart tissue at the AV node to destroy the electrical signaling connection.
Ventricular fibrillation - Symptoms & causes - Mayo Clinic
2022年10月28日 · During ventricular fibrillation, the lower heart chambers contract in a very rapid and uncoordinated manner. As a result, the heart doesn't pump blood to the rest of the body. Ventricular fibrillation is an emergency that requires immediate medical attention.
Ventricular fibrillation - Diagnosis & treatment - Mayo Clinic
2022年10月28日 · This open-heart surgery redirects blood around a section of a blocked or partially blocked artery in the heart. It may be done if ventricular fibrillation is caused by coronary artery disease. During bypass surgery, the surgeon takes a …
Heart arrhythmia - Symptoms and causes - Mayo Clinic
2023年10月13日 · Learn about common heart rhythm disorders that can cause your heart to beat too fast, too slow or irregularly.
Cardiac ablation for atrial fibrillation - Mayo Clinic
2023年11月10日 · Atrial fibrillation as you know, is not inherently dangerous to the patient, but it impacts their quality of life severely. It's very important for patients to see a cardiologist early and then usually that leads to a referral to electrophysiology.
Mayo Clinic Minute: Managing atrial fibrillation
2023年9月28日 · Nearly 3 million Americans are living with a heart condition called atrial fibrillation, according to the American Heart Association. And the Centers for Disease Control and Prevention says that number could be as high as 12 million by the start of the next decade.
Heart arrhythmia - Diagnosis and treatment - Mayo Clinic
2023年10月13日 · Heart arrhythmia treatment is usually only needed if the irregular heartbeat causes significant symptoms or puts you at risk of more-serious heart problems. Treatment for heart arrhythmias may include medicines, special actions called vagal maneuvers, procedures or …
Novel pulsed field ablation offers patients safer and faster atrial ...
2024年5月29日 · The FDA-approved pulsed field ablation (PFA) for atrial fibrillation (AFib) marks a milestone in electrophysiology. Instead of using heat or cold energy as in traditional ablation, the PFA catheter therapy uses short bursts of high energy to affect heart tissue that causes AFib.
Atrial fibrillation - Care at Mayo Clinic
2024年3月8日 · Mayo Clinic doctors trained in heart diseases use the most current treatments for atrial fibrillation and other heart rhythm disorders, including hybrid ablation and pulsed field ablation for atrial fibrillation. Treatments to prevent strokes in patients with atrial fibrillation include left atrial appendage closure.