title: Atrial parasystole.
abstract: A case of the relatively rare atrial parasystole is reported, and this interesting cardiac arrhythmia is reviewed. Atypical deviations from classical parasystole are reviewed, and modern concepts of parasystole as they differ from traditional, classical parasystole are addressed.
authors.affiliation: Section of Cardiology, San Juan, P.R. 00936.
authors.forename: C D
authors.initials: CD
authors.lastname: Johnson
mesh_terms: D003937:Diagnosis, Differential; D004562:Electrocardiography; D006325:Heart Atria / Q000503:physiopathology; D006339:Heart Rate / Q000502:physiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D017574:Parasystole / Q000175:diagnosis / Q000503:physiopathology*