Warfarin prevents venous obstruction after cardiac devices implantation in high-risk patients: partial analysis

Kátia Regina da Silva¹; Roberto Costa²; Roberto Abi RACHED³; Martino MARTINELLI FILHO⁴; José Guilherme Mendes Pereira CALDAS⁵; Francisco César CARNEVALE⁶; Luiz Felipe Pinho Moreira⁷; Noedir Antonio Groppo Stolf⁸

DOI: 10.1590/S0102-76382008000400015 Braz J Cardiovasc Surg. 2008;23(4):542-549