title: Selecting dual chamber or single chamber implantable defibrillators: what is the golden rule?
authors.affiliation: Department of Cardiology, San Filippo Neri Hospital, Rome, Italy. m.santini@rmnet.it
authors.forename: Massimo
authors.initials: M
authors.lastname: Santini
authors.forename: Renato
authors.initials: R
authors.lastname: Ricci