Bilateral Bundle Branch Block : Report of Two Cases

Bilateral bundle branch block.

Bilateral Bundle-Branch Block

The electrocardiograms and salient clinical features of seven patients with electrocardiographic evidence of various types of bilateral bundle-branch block (BBBB) have been presented. When the complexes change in form and the P-R interval varies, the mechanisms are usually best interpreted by using the concepts of first degree, second degree, and third degree bundle-branch block with or without...

Post-surgical heart block. Report of a case with bilateral bundle-branch block and changing rhythms.

Partial bilateral bundle branch block in acute myocardial infarction.

The relationship of partial bilateral bundle branch Mock to hospital mortality from acute myocardial infarction (MI) was studied concerning the need for prophylactic temporary transvenous pacemakers. Factors examined for their contributions to hospital mortality in 156 consecutive patients with acute MI were: age, sex, race, infarct location, number of prior infarctions, heart failure class (1-...

Incomplete Bundle Branch Block.

Lewis (1925) stated that delay in the passage of the impulse down a bundle branch could alter materially the form of the electrocardiogram. Wilson (1940) defined incomplete bundle branch block as due to a conduction defect that merely retards the passage of the impulse through one of the main bundle branches, and stated that it gives rise to electrocardiograms which are " transitional, both as ...