title: [Electrocardiogram of the month. Concealed bigeminy].
mesh_terms: D000328:Adult; D005117:Cardiac Complexes, Premature / Q000175:diagnosis*; D004562:Electrocardiography; D006801:Humans; D008297:Male
vernacular_title: L'électrocardiogramme du mois. Le bigéminisme caché.