Hastreiter, A R Anomalous inferior vena cava with azygos continuation, high (sinus venosus) atrial septal defect and alterations of sinoatrial rhythm. [electronic resource] - The American journal of cardiology Apr 1968 - 575-81 p. digital Publication Type: Journal Article ISSN: 0002-9149 Standard No.: 10.1016/0002-9149(68)90291-9 doi Subjects--Topical Terms: Arrhythmia, Sinus--complicationsAzygos Vein--abnormalitiesCardiac CatheterizationChild, PreschoolCineangiographyElectrocardiographyFemaleHeart RateHeart Septal Defects, Atrial--diagnostic imagingHumansInfantMaleVena Cava, Inferior--diagnostic imaging