Correspondence to:
Ali Vasheghani Farahani, MD
Professor of Cardiac Electrophysiology
Cardiac Primary Prevention Research Center,
Cardiovascular Diseases Research Institute, Tehran University of Medical
Sciences,
Tehran Heart Center, Jalal Al Ahmad, and North Kargar Intersection,
Tehran, Iran.
Postcode: 1411713138; Tel: (+98) 21 88029600-69; Fax: (+98) 21 88029731
E-mail:
avasheghani@tums.ac.ir
Competing Interests: The authors declare no potential conflicts
of interest.
Funding: This study was funded by Iran National Science
Foundation [grant number 98001777 to AVF].
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