Blalock(redirected from Blalock ligation)
Also found in: Wikipedia.
Alfred Blalock, an American surgeon.
a technique for repair of tetralogy of Fallot in which there is an end-to-side anastomosis of the subclavian and pulmonary arteries.
a technique for placement of a ligature around the aorta to isolate the ductus arteriosus in the surgical repair of patent ductus arteriosus.