New technology: valve repair using biodegradable rings

Rodolfo A Neirotti¹; Mustafa CIKIRIKCIOGLU²; Alberto DELLA MARTINA³; Philippe LE GOFF⁴; Afksendiyos KALANGOS⁵

DOI: 10.1590/S0102-76382008000400017 Braz J Cardiovasc Surg. 2008;23(4):556-561