title: [THE EXTRASYSTOLES].
mesh_terms: D001145:Arrhythmias, Cardiac; D005117:Cardiac Complexes, Premature; D003933:Diagnosis; D006801:Humans; D010336:Pathology; D010827:Physiology
keywords: ARRHYTHMIA; DIAGNOSIS; PATHOLOGY; PHYSIOLOGY
vernacular_title: LES EXTRASYSTOLES.