title: John B. Barlow: the man and his syndrome.
authors.affiliation: Department of Medicine, George Washington University, Washington, DC, United States. Electronic address: tcheng@mfa.gwu.edu.
authors.forename: Tsung O
authors.initials: TO
authors.lastname: Cheng
mesh_terms: D002309:Cardiology / Q000266:history*; D040181:Genetic Diseases, X-Linked / Q000266:history*; D049673:History, 20th Century; D049674:History, 21st Century; D008945:Mitral Valve Prolapse / Q000266:history*; D013019:South Africa
keywords: Barlow syndrome; Late systolic murmur; Mid-systolic click; Mitral valve prolapse; Worldwide prevalence