No patch technique for complete atrioventricular canal repair.
We describe our initial experience with a new technique, consisting in direct closure of the ventricular septal defect component of the AV canal, by directly attaching the common bridging leaflets to the crest of the ventricular septum with interrupted sutures. After closure of the cleft, the ostium primum defect was closed with a running suture suturing the border of the septum primum to the newly created AV valve annulus. Three patients were operated upon. There was no mortality. Mean ischemic time was 39 min and mean pump time 77 min. All patients remained in sinus rhythm. At follow-up only trivial or mild mitral regurgitation was observed. This new technique permits the repair of complete AV canal without the need for any patch. It is fast, simple and reproducible.
Aramendi
José Ignacio
JI
Division of Cardiac Surgery, Hospital de Cruces, Barakaldo 48903, Spain. jiaramendi@hcru.osakidetza.net
Rodriguez
Miguel Angel
MA
Luis
Teresa
T
Voces
Roberto
R