Affiliation:
1. From the Department of Medicine, The Johns Hopkins University School of Medicine and Hospital, Baltimore, Maryland.
Abstract
Left bundle-branch block (LBBB) was found to be associated with an unusually short left main coronary artery in 11 of 12 patients studied by selective coronary arteriography. The average length of the left coronary artery in this group of 12 patients with LBBB was 4.5 ± 1.7 mm as compared to 12.8 ± 0.8 mm in a control group. Four of the 12 had evidence of ischemic heart disease, one had mild aortic regurgitation, one had myocardiopathy, and one had a patent ductus arteriosus. No etiology was discovered for the LBBB in the remaining five patients. Mechanical and hemodynamic explanations for this association of a particular pattern of coronary anatomy with LBBB are proposed.
Publisher
Ovid Technologies (Wolters Kluwer Health)
Subject
Physiology (medical),Cardiology and Cardiovascular Medicine
Reference27 articles.
1. com.atypon.pdfplus.internal.model.plusxml.impl.AuthorGroup@a69c46f
: Electrocardiography and Vectorcardiography: Instrumentation Fundamentals and Clinical Applications. Philadelphia W. B. Saunders Co. 1965 p 305
2. Prognosis in bundle branch block
3. com.atypon.pdfplus.internal.model.plusxml.impl.AuthorGroup@4b54ce54 February 1970
4. BUNDLE BRANCH BLOCK: SOME USUAL AND SOME UNUSUAL FEATURES
Cited by
67 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献