Patanč, Salvatore Isolated supravalvular pulmonary stenosis in a 25-day-old newborn infant: an occasional and early diagnosis. [electronic resource] - International journal of cardiology Apr 2009 - e65-6 p. digital Publication Type: Letter ISSN: 1874-1754 Standard No.: 10.1016/j.ijcard.2007.11.017 doi Subjects--Topical Terms: HumansInfant, NewbornPulmonary Valve--abnormalitiesPulmonary Valve Stenosis--diagnosis