According to the theory of traditional Chinese medicine, there are some patterns of syndrome that lead to atrial fibrillation.1. Deficiency of Heart Yang2. Deficiency of Qi and Yin3. Fhlegm stagnation 4. Bi-syndrome due to external injury by blood stasis Our TCM clinical practice has showed that integration of Chinese medicine and western medicine is a very good choice for this disease. When treating atrial fibrillation, Chinese doctors will take everything into consideration, including the following conditons.1. Coronary artery disease.2. Heart attack. 3. High blood pressure. 4. Heart valve disease. 5. Use of stimulants. 6. Heart surgery.7. Heavy alcohol use.8. Other medical problems, such as heart failure, lung disease. 9. Use of some prescription medicines, such as albuterol.