Ostium Johnson Francis | July 6, 2008 | General | No Comments Ostium Ostium: Opening, usually of a blood vessel. Related Posts Myocardium No Comments | Jul 6, 2008 Stenosis No Comments | Jul 6, 2008 Cholesterol – the good, the bad and the ugly – Part 2 No Comments | Sep 9, 2007 How Does Ezetemibe, A Cholesterol Lowering Drug Work? No Comments | Jul 26, 2008 About The Author Johnson Francis Former Professor of Cardiology, Calicut Govt. Medical Kozhikode, Kerala, India. Editor-in-Chief, BMH Medical Journal