title: ECG of the month. Betwixt and between. Atrial and ventricular ectopic rhythms.
authors.affiliation: Department of Medicine, Texas Tech University Health Sciences Center, El Paso, USA.
authors.forename: J I
authors.initials: JI
authors.lastname: Martinez-Lopez
mesh_terms: D016170:Accelerated Idioventricular Rhythm / Q000175:diagnosis*; D018880:Atrial Premature Complexes / Q000175:diagnosis*; D004562:Electrocardiography; D006801:Humans