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Title: Left bundle branch block in infants with dilated cardiomyopathy conveys a poor prognosis. Author: Cnota JF, Samson RA. Journal: Cardiol Young; 1999 Jan; 9(1):55-7. PubMed ID: 10323539. Abstract: We describe three infants <3 months of age seen consecutively with dilated cardiomyopathy who presented initially with left bundle branch block on the surface 12-lead electrocardiogram. Each infant subsequently had a poor outcome: two died and one required heart transplantation. These results suggest that the presence of left bundle branch block on the 12-lead electrocardiogram conveys a poor prognosis in infants with dilated cardiomyopathy.[Abstract] [Full Text] [Related] [New Search]