Dr. Laso studied medicine in Pontificia Universidad Católica del Ecuador and later he became Cardiologist by San Francisco de Quito University. Since 2009 we had been working in Carlos Andrade Marín Hospital in Quito and in 2015 he became fellow of Electrophysiology in the same Hospital. And now he has the degree of Máster en Arritmología Cardíaca Clínica e Intervencionista in Menéndez Pelayo International University in Spain. His interest in Electrophysiology field, are principally VT and SVT ablation and syncope. In the EP Lab of Carlos Andrade Marin Hospital, there are only two EP practitioners, that every day perform at least one procedure (ablation, device implantation, etc.) plus device clinic and outpatient controls.