Atrial fibrillation (AFib) is a common type of arrhythmia (abnormal heart rhythm) that can be caused by several conditions, including heart disease, high blood pressure, and aging. There are two main types of AFib: chronic and paroxysmal.
Chronic AFib is a sustained, continual, or long-term form of AFib. It may be caused by underlying medical conditions or can develop as a result of lifestyle factors such as heavy alcohol consumption or smoking. Symptoms of chronic AFib may include palpitations, shortness of breath, dizziness, fatigue, and chest pain. Treatment for chronic AFib may include medications, lifestyle modifications, or ablation treatments.
Paroxysmal AFib is a type of AFib that occurs suddenly and resolves spontaneously. It is usually caused by an underlying medical condition, such as an overactive thyroid, heart valve problems, or anemia. Symptoms of paroxysmal AFib may include palpitations, dizziness, chest pain, and shortness of breath. Treatment for paroxysmal AFib may include medications, lifestyle modifications, or ablation treatments.
The main difference between chronic and paroxysmal AFib is the length of time each condition lasts. Chronic AFib is a sustained or long-term form of AFib, while paroxysmal AFib is a sudden, short-term form. Both conditions can cause similar symptoms and are treated with lifestyle modifications, medications, or ablation treatments.