Hello, I'm an expert in cardiology with a focus on arrhythmia management. Atrial fibrillation (AFib) is a common heart rhythm disorder that can lead to various complications, but it's important to understand that the condition itself is not typically fatal. However, it can increase the risk of serious health issues, which may be life-threatening if not managed properly. Atrial fibrillation increases the risk of stroke due to the formation of blood clots in the atria, which can travel to the brain. This is a significant concern because strokes can be fatal. Additionally, AFib can lead to heart failure, as the heart may not pump blood as effectively, and over time, this can be detrimental to one's health. Moreover, AFib can cause symptoms like fatigue, shortness of breath, and chest pain, which can reduce the quality of life and, in severe cases, lead to complications that may be life-threatening. While AFib itself is not usually the direct cause of death, it can contribute to a higher risk of mortality due to the associated health risks. It's crucial for individuals with AFib to work closely with their healthcare providers to manage the condition and reduce the risk of complications. read more >>

Atrial fibrillation can lead to serious complications, some far more frequent than sudden cardiac death �� for instance, it is a leading cause of stroke and heart disease. But in most cases, if you are properly treated and closely monitored by your doctor, afib is not a life-threatening condition, Nguyen says.read more >>