title: [Parasystole].
authors.affiliation: Department of Internal Medicine (Division 2), Tokyo Medical College.
authors.forename: T
authors.initials: T
authors.lastname: Matsubara
mesh_terms: D001145:Arrhythmias, Cardiac / Q000145:classification / Q000175:diagnosis* / Q000628:therapy; D005117:Cardiac Complexes, Premature / Q000175:diagnosis; D003937:Diagnosis, Differential; D004562:Electrocardiography; D006801:Humans; D011379:Prognosis