During duplex assessment of a carotid artery stent, velocities at the distal end of the stent reach 350 cm/s. Turbulence is noted distal to this area. What do these findings suggest?
A. > 30% in-stent stenosis
B. >80% in-stent stenosis
C. >50% in-stent stenosis
D. normal finding in the stent
Select your answer:
Topics:
Bacterial Growth Microbial Growth & Nutrition Skin and Derivatives Enzymes & Metabolism HL Healthcare Delivery Systems and Insurance Heart and Circulatory System Nutrients in Food Enzymes and Metabolic Pathways General Anatomy Healthy Living Vocabulary Health issue related to immune system Fungi/Bacteria/Biotechnology Musculoskeletal - Clinical Phlebotomy Cell - Fundamental Unit of LifeOther quiz:
Hematology › ViewStatement A: Actual staining of cell or cellular components do not occur until buffer is added
Statement B: Staining reactions are pH-independent
A. Statement A is correct statement b is incorrect
B. Statement B is correct statement A is incorrect
C. Both are incorrect
D. Both are correct
EKG Medical Term › View
repolarization is the term that refers to:
A. change of polarity
B. restoring to cell to its original charge
C. the resting state of the heart
D. none of the choices