* Arrhythmia Unit. Cardiology Department. University Hospital Ramón y Cajal. Madrid, Spain.
Pediatric Cardiology Department. University Hospital Ramón y Cajal. Madrid, Spain.
Corresponding author: Eduardo Franco, MD, PhD.
Arrhythmia Unit. Cardiology Department. University Hospital Ramón y Cajal.
Postal address: Carretera de Colmenar Viejo, Km 9.100. ZIP: 28034. Madrid, Spain.
Tel: +34913369006. Fax: +34913368515. E-mail: efranco@academiamir.com
Financial support : none
Disclosures : Dr. Eduardo Franco has received consulting fees from Biosense Webster. Dr. Javier Moreno has received consulting fees from Boston Medical, Abbott Medical and Biosense Webster. The rest of the authors declare no conflicts of interest.