View the module Aortic isthmus diameter Diameter isthmi aortae Definition English IMAIOS Normative reference value of diameter of aortic isthmus: 2.47 ± 0.40 cm References https://www.sciencedirect.com/science/article/pii/S0022522302000065#:~:text=Results%3A%20Aortic%20diameters%20(mean%20%C2%B1,2.43%20%C2%B1%200.35%20cm%20at Gallery
