title: [Preoperative diagnosis of heart defects in children: invasive or noninvasive].
mesh_terms: D000293:Adolescent; D000792:Angiography; D006328:Cardiac Catheterization; D002648:Child; D002675:Child, Preschool; D004452:Echocardiography; D006330:Heart Defects, Congenital / Q000175:diagnosis* / Q000601:surgery; D006801:Humans; D007223:Infant; D007231:Infant, Newborn
vernacular_title: Präoperative Diagnostik von Herzfehlern bei Kindern: Invasiv oder nichtinvasiv?