Postoperative Rheumatic Heart Disease Follow-Up: Creating a National Registry and First Results from Rwanda.

Ntaganda E, Rusingiza E, Rukundo G, Ng'ang'a L, Hedt-Gauthier B, El-Khatib Z, Kwan GF, Gapira G, Worrall NK, Swain J, Kagame A, Mutumbira C, Ruhamya N, Bolman C, Sewase J, Ndayisaba G, Bolman Iii RM, Goldberg H, Mucumbitsi J.