How does afib affect the heart?

Feb 21, 2025 ... Sinus arrhythmia is a normal variation in the heart's rhythm and variations between breaths based on breathing in and out are signs of a normal ... May 28, 2024 ... While pacemakers are not a cure for AFib, they can effectively manage irregular heartbeats, in combination with medications. Aug 1, 2017 ... Atrial fibrillation is a complex arrhythmia (abnormal heart rhythm) affecting the upper chambers of the heart (the atria) primarily. During ... Oct 11, 2018 ... Atrial fibrillation is a condition of the heart where faulty electrical signals make your heart flutter or beat faster than normal for an extended period of ... Mar 26, 2025 ... Quick Facts ... Atrial fibrillation is an irregular heartbeat, or arrhythmia. Atrial fibrillation, also known as AFib or AF, can lead to blood ... Atrial fibrillation is a heart condition where someone develops an irregular (abnormal) heart rhythm. This irregularity originates in the atria. Atrial fibrillation (AFib) is an irregular and often rapid heart rate that commonly causes poor blood flow to the body. When someone has. AFib, the upper chambers of the heart. (the left and right atrium, or the atria) start sending abnormal electrical signals. Instead of fully ... Here, we will discuss the four stages of atrial fibrillation, as well as what they mean to the patient and what treatment options are available at each stage. What is atrial fibrillation? Atrial fibrillation (AF), also called Afib, is a condition which causes an irregular and often rapid heart rate. It can lead to ...