Suárez de Lezo, J [Valvulopathies (XIV). The role of percutaneous valvuloplasty in congenital valvular diseases]. [electronic resource] - Revista espanola de cardiologia Jan 1991 - 35-50 p. digital Publication Type: Journal Article ISSN: 0300-8932 Subjects--Topical Terms: AdolescentAdultAortic Valve Stenosis--diagnostic imagingCardiomyopathy, Hypertrophic--diagnostic imagingCatheterization--adverse effectsChildChild, PreschoolFollow-Up StudiesHumansInfantInfant, NewbornMiddle AgedPulmonary Valve Stenosis--diagnostic imagingRadiographySpain--epidemiology