 First, we did a side-to-side anastomosis, continued to the left atrium and this was performed using 3-0 Prolene suture and a right atrial anastomosis side-to-side was performed using 3-0 Prolene suture. 
First , we did a side - to - side anastomosis , continued to the left atrium and this was performed using 3 - 0 Prolene suture and a right atrial anastomosis side - to - side was performed using 3 - 0 Prolene suture .