title: [Method of recording the diagnostic value of the electrocardiograph of the bundle of His].
abstract: A method of cardiac microcatheterization introduced by the authors and effected by puncturing the left subclavian vein with a microcatheter of their original design permits recording the bundle of His electrogramme in a functional diagnosis study or in an intensive care ward. The bundle of His electrogramme was recorded in 107 patients, 72 of them having ischaemic heart disease, and 35 -- other cardiac lesions. The obtained data support the high diagnostic value of the bundle of His electrogramme, especially in determining the level of the atrioventricular block, of the reentry phenomenon, in differentiating abberant QRS complexes from ventricular extrasystoles, in diagnosing ectopic rhythms from different parts of the conductive system of the heart, and other complicated arrhythmias. The bundle of His electrogramme can be also used for the study of the effect of drugs on the conductivity function.
mesh_terms: D000200:Action Potentials; D000293:Adolescent; D000328:Adult; D000368:Aged; D001145:Arrhythmias, Cardiac / Q000175:diagnosis* / Q000503:physiopathology; D002036:Bundle of His / Q000503:physiopathology*; D006328:Cardiac Catheterization / Q000379:methods; D002648:Child; D002675:Child, Preschool; D003327:Coronary Disease / Q000175:diagnosis* / Q000503:physiopathology; D004562:Electrocardiography / Q000379:methods; D005069:Evaluation Studies as Topic; D005260:Female; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: Metod registratsii i diagnosticheskaia tsennost' elektrogrammy puchka Gisa