Keshavamurthy, Suresh Comment on: Retrograde cardioplegia revisited: open technique for long aortic cross clamping. [electronic resource] - Heart, lung & circulation Jun 2014 - 589 p. digital Publication Type: Letter; Comment ISSN: 1444-2892 Standard No.: 10.1016/j.hlc.2013.11.008 doi Subjects--Topical Terms: Aortic Valve Insufficiency--surgeryCardioplegic Solutions--administration & dosageFemaleHeart Arrest, Induced--methodsHumansMale