Self-retaining pledgeted suture as retractor for mitral procedure

Choi-Keung Ng1, Peter Benedikt, Christian Schwarz

  • 1Department of Cardiovascular and Thoracic Surgery, General Hospital Wels-Teaching Hospital, Grieskirchnerstr. 42, A-4600 Wels, Austria. choi.keung.ng@liwest.at

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