Catheterization of the left ventricle in man; study of right bundle branch block by simultaneous intracardiac electrocardiography of both ventricles.
D002037:Bundle-Branch Block; D002318:Cardiovascular Diseases; D002404:Catheterization; D004562:Electrocardiography; D006327:Heart Block; D006352:Heart Ventricles; D006801:Humans; D008297:Male
HEART BLOCK