Supravalvular aortic stenosis and pulmonary artery stenosis: echocardiographic and clinical aspects.
Proceedings article published in 1992 by
A. Vitarelli,
V. Di Fusco,
Vizza Cd,
D'Addio Ap,
T. Montesano,
S. Rosanio,
I. Angeloni,
Canade' D.
