Florida Electrophysiology Associates, Atlantis, Florida, USA; Division of Cardiology, University of Maryland School of Medicine, Baltimore, Maryland, USA; Address for correspondence: Dr Alejandro Jiménez Restrepo, Florida Electrophysiology Associates, 180 John F. Kennedy Drive, Suite 311, Atlantis, Florida 33462, USA.
Mansour Razminia, MD
Ascension St Joseph Hospital, Elgin, IL, USA
Damián Sánchez-Quintana, MD, PhD
Department of Human Anatomy and Cell Biology, Faculty of Medicine, University of Extremadura, Badajoz, Spain