In this specimen, also photographed in a fashion comparable for the heart shown in Figure 1, there is muscular tissue interposed between the leaflets of the aortic and tricuspid valves in the postero-inferior margin of the ventricular septal defect.
In this specimen, also photographed in a fashioncomparable for the heart shown in Figure 1, there ismuscular tissue interposed between the leaflets ofthe aortic and tricuspid valves in the postero-inferiormargin of the ventricular septal defect.