title: [UNUSUAL ASPECTS OF A FORM OF EXTRASYSTOLIC BIGEMINISM].
mesh_terms: D005117:Cardiac Complexes, Premature; D004562:Electrocardiography; D006801:Humans
keywords: ELECTROCARDIOGRAPHY; EXTRASYSTOLE
vernacular_title: ASPETTI INSOLITI DI UNA FORMA DI BIGEMINISMO EXTRASISTOLICO.