Under-use of the Ross operation-a lost opportunity

Magdi H Yacoub, Ismail El-Hamamsy, Hans-Hinrich Sievers, Blase A Carabello, Robert O Bonow, Paul Stelzer, Francisco DA da Costa, Hans J Schaefers, Peter Skillington, Efstratios I Charitos, Giovanni Battista Luciani, Johanna JM Takkenberg