1. From the Departments of Cardiology of La Timone Hospital, Marseille, France (F.T., J.A., J.C., J.G., P.A., A.R., F.C., D.M., H.L., D.R., J.H., P.W., G.H.); Saint-Antoine Hospital, Paris, France (O.B., V.R., A.C.); Charles Nicolle Hospital, Rouen, France (G. Derumeaux); and Second University, Naples, Italy (G. Disalvo, V.P., D.I., R.C.).