[Clinical value of His bundle electrography (author's transl)].
Methodical problems, indication and clinical implication of His bundle electrography are discussed. In 200 successive patients undergoing His bundle electrography and atrial stimulation the indication was as follows: Intraventricular conduction defects in 24%, A-V block in 21%, sick sinus syndrome in 20%, preexcitation in 17%, and complex arrhythmias in the remaining cases. In 38% of the patients did the HBE prove to be of help by providing information not available after analysis of the surface ECG. In 22% this technique contributed essentially to the management of these patients. In spite of dificiencies of our knowledge of the basic mechanisms, specific therapy, and prognosis of various arrhythmias His bundle electrography is clinically useful in selected patients. Therefore, this method has become a routinely used clinical tool.
D001145:Arrhythmias, Cardiac / Q000175:diagnosis* / Q000503:physiopathology; D002036:Bundle of His / Q000502:physiology / Q000503:physiopathology*; D006328:Cardiac Catheterization; D004562:Electrocardiography / Q000379:methods*; D006325:Heart Atria; D006327:Heart Block / Q000503:physiopathology; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial
Klinische Bedeutung der His-Bündel Elektrographie