title: Retraction of published paper. Usefulness of two-dimensional echocardiography and myocardial perfusion imaging for immediate evaluation of chest pain in the emergency department. Resuscitation 2001;49:47-51.
authors.affiliation: Department of Cardiovascular Medicine, II Medical Clinic, University of Rome, "La Sapienza", Rome, Italy.
authors.forename: Carmine A
authors.initials: CA
authors.lastname: Pellegrino
authors.forename: Saverio
authors.initials: S
authors.lastname: Paventi