How to tailor A "pi" graft for complex myocardial revascularization: a variant of the mammary loop technique.

Date publication

mars 2005

Auteurs

Membres identifiés du Cancéropôle Est :
Pr FALCOZ Pierre-Emmanuel

Tous les auteurs :
Stoica L, Chocron S, Falcoz PE, Kaili D, Etievent JP

Lien Pubmed

https://www.ncbi.nlm.nih.gov/pubmed/15734450

Résumé

We present a new pattern for tailoring the "pi" graft that uses the advantages of the mammary loop technique. The two internal thoracic mammary arteries are skeletonized. The free right mammary artery is anastomosed end-to-side to the proximal part of the in situ left mammary artery to make a "Y" graft. The distal end of the left mammary artery is anastomosed end-to-side to the middle portion of the right one to form a loop with the two arteries. The loop is severed at the appropriate level at the time of the coronary anastomosis to form a "pi" graft. This technique allows a more rational use of the length of the two mammary arteries, because the branch leading to the left anterior descending artery is measured and cut precisely at the time of the anastomosis.

Référence

Ann Thorac Surg. 2005 Mar;79(3):1068-9.