title: Comparison of biplane and single plane left ventricular volumes in atrial septal defect.
mesh_terms: D006328:Cardiac Catheterization / Q000379:methods; D002306:Cardiac Volume; D002932:Cineangiography; D006344:Heart Septal Defects, Atrial / Q000503:physiopathology*; D006352:Heart Ventricles / Q000503:physiopathology*; D006801:Humans; D008433:Mathematics; D009200:Myocardial Contraction