title: [Characteristics of rate and time parameters in secondary changes in the ventricular repolarization period].
abstract: An analysis of the first electrocardiographic derivative in 48 patients with left-ventricular hypertrophy and complete block of the left limb of His bundle demonstrated a prolongation of myocardial excitation spread and increased rate of change in the difference of potentials during repolarization, the changes being more marked in patients with left-ventricular hypertrophy. In cases where left-ventricular hypertrophy was combined with coronary disease, the rate of change in the difference of potentials was reduced dramatically during repolarization.
authors.forename: V I
authors.initials: VI
authors.lastname: Makolkin
authors.forename: N S
authors.initials: NS
authors.lastname: Morozova
authors.forename: G A
authors.initials: GA
authors.lastname: Nefedova
mesh_terms: D002037:Bundle-Branch Block / Q000175:diagnosis / Q000503:physiopathology; D006332:Cardiomegaly / Q000175:diagnosis / Q000503:physiopathology; D004562:Electrocardiography / Q000379:methods; D006321:Heart / Q000503:physiopathology*; D006339:Heart Rate; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D013997:Time Factors
vernacular_title: Osobennosti skorostnykh i vremennýkh parametrov pri vtorichnykh izmeneniiakh perioda repoliarizatsii zheludochkov.