Neimann, N [Intraventricular communications in infants. Therapeutic indications]. [electronic resource] - Archives francaises de pediatrie Nov 1965 - 1025-39 p. digital Publication Type: Journal Article ISSN: 0003-9764 Subjects--Topical Terms: AngiocardiographyElectrocardiographyHeart Septal Defects, Ventricular--diagnosisHumansInfantInfant, NewbornPhonocardiographyRadiography, Thoracic