Arrhythmia Research Group, Jonesboro, Arkansas, United States
Arkansas Heart Hospital, Little Rock, Arkansas, United States
Premier Cardiology, Inc, Newport Beach, California, United States
Christ Hospital, Cincinnati, Ohio, United States
Allegheny General Hospital, Pittsburgh, Pennsylvania, United States
Deutsches Herzzentrum der Charité, Berlin, Germany
Abbott, Sylmar, California, United States
I.R.C.C.S. Policlinico San Donato, San Donato Milanese, MI, Italy
University of Alabama at Birmingham - Dept. of Psychiatry, Birmingham, Alabama, United States
USC University Hospital, Los Angeles, California, United States
UCLA Department of Psychiatry, Los Angeles, California, United States
Prince of Wales Hospital, Hong Kong, Hong Kong
Princess Margaret Hospital, Hong Kong, Hong Kong
Queen Elizabeth Hospital, Hong Kong, Hong Kong
Abbott Medical, Atlanta, Georgia, United States
St. Luke's Hospital, Kansas City, Missouri, United States
St. Bartholomew's Hospital, London, United Kingdom
Affinity Cardiovascular Specialists, LLC, Birmingham, Alabama, United States
University of Hong Kong-Shenzhen Hospital, Shenzhen, Guangdong, China
Wuhan Asia Heart Hospital, Wuhan, Hubei, China
The Third Xiangya Hospital of Central South University, Changsha, Hunan, China
University of California at San Diego (UCSD) Medical Center, San Diego, California, United States
Orlando Health, Orlando, Florida, United States
Kansas City Cardiac Arrhythmia Research Foundation, Overland Park, Kansas, United States