Ayurvedic Treatment of Atrial Fibrillation Introduction Herbal Remedies About Atrial Fibrillation Atrial fibrillation is characterized with irregular and rapid beating of atria. It’s a kind of supraventricular tachycardia. It is a condition in which the heart rhythm becomes abnormal. It starts with brief episodes of irregular beat, and then over time, the irregular beat becomes longer and constant. This is the most common type of heart arrhythmia. Here the heart rate may increase to 100 to 200 beats per minute.