Comparison of patency between radial artery and saphenous vein in a coronary artery bypass grafting postoperative with return of the symptoms

Herbert Coelho Hortmann; Homero Geraldo de Oliveira; Renato Rocha Rabello; Eduardo Augusto Victor Rocha; Sérgio Caporali de Oliveira

Braz J Cardiovasc Surg. 2010;25(2):218-223