nicking, A-V nicking
(nĭk′ĭng )
1. Compression of the retinal vessels of the eye at the point where a vein and an artery cross, seen in hypertensive cardiovascular disease.
2. To notch a tissue.

(nĭk′ĭng )
1. Compression of the retinal vessels of the eye at the point where a vein and an artery cross, seen in hypertensive cardiovascular disease.
2. To notch a tissue.