Atrial fibrillation - Symptoms and causes - Mayo Clinic
Oct 3, 2025 · 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 …
Atrial fibrillation - Diagnosis and treatment - Mayo Clinic
Atrial fibrillation (AFib) may be diagnosed when a health checkup is done for another reason. To diagnose AFib, the healthcare professional examines you and listens to your heart.
Atrial flutter - Symptoms and causes - Mayo Clinic
Aug 29, 2024 · A person can have both atrial flutter and AFib. Atrial flutter may not cause symptoms. But some people may have a pounding, rapid heartbeat and chest pain. Fainting or …
Atrial tachycardia - Symptoms and causes - Mayo Clinic
Overview Atrial tachycardia is an irregular heartbeat, called an arrhythmia. It's a type of supraventricular tachycardia. During an atrial tachycardia episode, the heart beats more than …
Mayo Clinic Minute: Managing atrial fibrillation
Sep 28, 2023 · 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 …
Mayo Clinic Q & A: Why a fluttering heart could lead to stroke
May 29, 2025 · Atrial fibrillation is a common type of heart rhythm disorder where the heart doesn't beat efficiently. This makes the heart unable to pump enough blood out to the body with each …
When atrial fibrillation (AFib) ablation timing impacts AFib …
Jun 18, 2025 · The atria can remodel as a response to atrial fibrillation. This makes patients more prone to AFib, and harder to get patients out of this rhythm and keep them in normal sinus …
心房颤动 - 症状与病因 - 妙佑医疗国际
Nov 26, 2024 · 症状 房颤 的症状可能包括： 心脏加快、扑动或剧烈跳动（心悸）。 胸部疼痛。 头晕。 疲劳。 头晕眼花。 运动能力下降。 气短。 无力。 有些心房颤动（房颤）患者没有任何 …
Atrial septal defect (ASD) - Symptoms and causes - Mayo Clinic
Jan 23, 2024 · An atrial septal defect (ASD) is a hole between the heart's upper chambers. The heart problem is present at birth. It is a type of congenital heart defect.
Atrial fibrillation care at Mayo Clinic
Oct 3, 2025 · Mayo Clinic staff in the Heart Rhythm Clinic has extensive experience and expertise in diagnosing and treating people with atrial fibrillation and other heart rhythm disorders.