title: ECG of the month. Two-getherness. Atrial premature impulses.
authors.affiliation: Dept of Medicine, Texas Tech University Health Sciences Center, El Paso, Texas, USA.
authors.forename: J I
authors.initials: JI
authors.lastname: Martinez-Lopez
mesh_terms: D018880:Atrial Premature Complexes / Q000175:diagnosis*; D004562:Electrocardiography; D005260:Female; D006329:Heart Conduction System; D006801:Humans; D008875:Middle Aged