Yacoub procedure. Anatomical landmarks.
Posterior view. The interatrial bundle, the right and left atrial appendages are seen (raa and laa)
The simulation of the procedure began at eleven o’clock clockwise.
The resection of the aorta and the suture of the prosthesis is see clearly. An RB-1 needle simulates the suture of KUGEL’S ARTERY, an important colateral source of the atriovnetricular node.
References: 1) right coronary artery. 2)circumflex artery. Arrows Kugel’s artery. 3) ncs-lcs commisure.

Image #52