Disclosures:
All authors have completed and submitted the ICMJE forms for Disclosure of Potential Conflicts of Interest. Dr. Chen reports receiving lecture fee from Biosense Webster, St. Jude Medical, Medtronic, Bayer and Boehringer Ingelheim. No other disclosures were reported.
Address for correspondence :
Minglong Chen, MD, Division of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China.
Tel: 0086-25-68303115
Fax: 0086-25-6813-6479
E-mail:chenminglong@njmu.edu.cn