Ostium Johnson Francis | July 6, 2008 | General | No Comments Ostium Ostium: Opening, usually of a blood vessel. Related Posts How is arterial embolisation done? No Comments | Feb 12, 2024 Vegetations in heart valve infections No Comments | Aug 5, 2011 Stem cells could hold the key to the repair of damaged hearts! No Comments | Nov 19, 2007 Can the heart ever pump at 100%? No Comments | May 7, 2015 About The Author Johnson Francis Former Professor of Cardiology, Calicut Govt. Medical Kozhikode, Kerala, India. Editor-in-Chief, BMH Medical Journal