The Difference of Mean WSS Value on The Carotid Bifurcation and The Medial Segment of Common Carotid Artery Using Vector Flow Ultrasonography in Hypertensive Patients at Prof Dr. I.G.N.G Ngoerah General Hospital February-April 2022 Jessica Harlan1*, I Made Dwijaputra Ayusta1, Elysanti Dwi Martadiani1, I Gde Raka Widiana2, Made Widhi Asih1,