Words similar to ostium

Example sentences for: ostium

How can you use “ostium” in a sentence? Here are some example sentences to help you improve your vocabulary:

Inclusion criteria were stenoses of 50-99% in saphenous vein grafts 3-6 mm in diameter, more than 5 mm from the ostium and 20 mm from the distal anastamosis, and at least TIMI 1 flow at baseline.