Use "ostial" in a sentence

1. After careful confirmation of the coronary ostial configuration and Angioplany of the coronary stem, both coronary cuffs were excised in a U-shape.

2. The Cannulae product portfolio is composed by: • Arterial Cannulae • Venous Cannulae • Aortic root Cannulae • Antegrade Cardioplegia Cannulae • Retrograde Cardioplegia Cannulae • Cardioplegia Needle • Cardioplegia Adapter • Ostial Perfusion Cannulae

3. Left Autotransplant and right nephrectomy: Main artery- diseased portion excised and double barrel side to side anastomosis with adjacent collateral: Main art- E-E anastomosis with IIA: Left- near complete occluded with collateral present: Collateral- end to side with EIA: One collateral anastomosed with EIA: 5: Right renal artery ostial 90%