[Radiological changes after mitral valvuloplasty].

The results of a radiological study carried out on a limited number of patients undergoing mitral valvuloplasty are reported. The good results achieved with this technique are confirmed objectively.

[Aortic subvalvular stenosis].

Six cases of supravalvular aortic stenosis with other abnormalities are presented. Their causes, anatomical, pathological, and clinical aspects are discussed and reference is made to the excellent results of treatment.