Atrial fibrillation (A-fib) is an irregular and often very rapid heart rhythm (arrhythmia) that can lead to blood clots in the heart. A-fibincreases the risk of stroke, heart failure and other heart-related complications. During atrial fibrillation, the heart's upper chambers (the atria) beat chaotically and irregularly … See more Some people with atrial fibrillation (A-fib) don't notice any symptoms. Those who do have atrial fibrillation symptoms may have signs and symptoms such as: 1. Sensations of a fast, fluttering or pounding heartbeat … See more To understand the causes of A-fib, it may be helpful to know how the heart typically beats. The typical heart has four chambers — two upper … See more Blood clots are a dangerous complication of atrial fibrillation that can lead to stroke. In atrial fibrillation, the chaotic heart rhythm can cause blood to collect in the heart's upper … See more Things that can increase the risk of atrial fibrillation (A-fib) include: 1. Age.The older a person is, the greater the risk of developing atrial fibrillation. 2. Heart disease.Anyone with … See more WebAtrial fibrillation with rapid ventricular response is a fancy name for an irregular heartbeat. When your heart 's electrical signals aren't working right, it can lead to a heartbeat that's …

Atrial Fibrillation and Blood Clots - WebMD

WebApr 6, 2024 · I will be riding on my bike trainer for, say 30 minutes, with a heart rate of ~130-140 bpm. Suddenly, the rate will drop to 70-80 bpm, and stay there. Nothing I do will make the rate increase. Fortunately, it does not affect my ability to continue riding, with no apparent loss in power. Maybe 10-15 minutes laterm my rate will go back up to the ... WebJan 10, 2024 · Atrial fibrillation (AFib) is an irregular heart rhythm (arrhythmia) that can lead to rapid heart rates and increase stroke risk. AFib with rapid ventricular rate (RVR) can cause symptoms ranging from fatigue to lightheadedness and fainting, increasing the risk of heart failure. AFib is the most common arrhythmia, affecting an estimated 3 to 6 ... griffiths textile machines

When to Go to the Hospital for Rapid Heart Rate - Verywell Health

WebJul 9, 2024 · Episodes of rapid heart rate can last from a few minutes to several hours. A person with PSVT can have a heart rate as high as 250 beats per minute (bpm) . A normal rate is between 60 and 100 bpm. WebMar 26, 2024 · Additional common symptoms of atrial fibrillation. Sometimes people with AFib have no symptoms and their condition is only detectable upon physical … WebSome people with atrial fibrillation (Afib) don’t have any symptoms at all. You might not even know you have the condition in which your heartbeat is irregular and too fast. Afib … griffith stock