摘要
To the Editor： In the clinic, atrial fibrillation （AF） is one of the most common types of arrhythmia encountered, and its burden and prevalence on the health-care system are still on the rise. Over the past 50 years, AF incidence has increased by roughly 350.0%.
To the Editor： In the clinic, atrial fibrillation （AF） is one of the most common types of arrhythmia encountered, and its burden and prevalence on the health-care system are still on the rise. Over the past 50 years, AF incidence has increased by roughly 350.0%.
基金
This study was supported by a grant from the National Natural Science Foundation of China （No. 81570220）.
