Ann Thorac Cardiovasc Surg
February 2007
Purpose: The most difficult aspect of chordal replacement in a mitral valve repair using expanded polytetrafluoroethylene (ePTFE) sutures, is determining the appropriate length of artificial chorda and ligation of the ePTFE sutures without the knot sliding.
Patients And Methods: We adopted a loop technique reported by Mohr et al. in 12 consecutive cases from October 2005.