title: Percutaneous Closure of a "Whale Tail" Left Atrial Appendage.
authors.affiliation: Servicio de Cardiología, Instituto Cardiovascular, Hospital Clínic, Universidad de Barcelona, Barcelona, Spain. Electronic address: Freixa@clinic.cat.
authors.forename: Xavier
authors.initials: X
authors.lastname: Freixa
authors.affiliation: Servicio de Cardiología, Clínica del Pilar-Centro Cardiovascular Sant Jordi, Grupo Quirón Salud, Barcelona, Spain.
authors.forename: Alejandro
authors.initials: A
authors.lastname: Panaro
authors.affiliation: Servicio de Cardiología, Clínica del Pilar-Centro Cardiovascular Sant Jordi, Grupo Quirón Salud, Barcelona, Spain.
authors.forename: Julio
authors.initials: J
authors.lastname: Carballo