DICOM PS3.17 2021e - Explanatory Information

N.3.2 Aortic Valve

Name of ASE Concept

Base Measurement Concept Name

Concept or Acquisition Context Modifiers

Aortic Valve Cusp Separation

(17996-0, LN, "Aortic Valve Cusp Separation")

Aortic Valve Systolic Peak Velocity

(11726-7, LN, "Peak Velocity")

(260674002, SCT, "Direction of Flow") = (263677008, SCT, "Antegrade Flow")

Aortic Valve Systolic Velocity Time Integral

(20354-7, LN, "Velocity Time Integral")

(260674002, SCT, "Direction of Flow") = (263677008, SCT, "Antegrade Flow")

Aortic Valve Systolic Area

(399367004, SCT, "Cardiovascular Orifice Area")

(260674002, SCT, "Direction of Flow") = (263677008, SCT, "Antegrade Flow")

Aortic Valve Planimetered Systolic Area

(399367004, SCT, "Cardiovascular Orifice Area")

(260674002, SCT, "Direction of Flow") = (263677008, SCT, "Antegrade Flow")

(370129005, SCT, "Measurement Method") = (125220, DCM, "Planimetry")

Aortic Valve Systolic Area by Continuity

(399367004, SCT, "Cardiovascular Orifice Area")

(260674002, SCT, "Direction of Flow") = (263677008, SCT, "Antegrade Flow")

(370129005, SCT, "Measurement Method") = (125212, DCM, "Continuity Equation")

Aortic Valve Systolic Area by Continuity of Peak Velocity

(399367004, SCT, "Cardiovascular Orifice Area")

(260674002, SCT, "Direction of Flow") = (263677008, SCT, "Antegrade Flow")

(370129005, SCT, "Measurement Method") = (125214. DCM, "Continuity Equation Peak Velocity")

Aortic Valve Systolic Area by Continuity of Mean Velocity

(399367004, SCT, "Cardiovascular Orifice Area")

(260674002, SCT, "Direction of Flow") = (263677008, SCT, "Antegrade Flow")

(370129005, SCT, "Measurement Method") = (125213. DCM, "Continuity Equation by Mean Velocity")

Aortic Valve Systolic Area by Continuity of VTI

(399367004, SCT, "Cardiovascular Orifice Area")

(260674002, SCT, "Direction of Flow") = (263677008, SCT, "Antegrade Flow")

(370129005, SCT, "Measurement Method") = (125215, DCM, "Continuity Equation by Velocity Time Integral")

Aortic Valve Systolic Peak Instantaneous Gradient

(20247-3 LN, "Peak Gradient")

(260674002, SCT, "Direction of Flow") = (263677008, SCT, "Antegrade Flow")

Aortic Valve Systolic Mean Gradient

(20256-4, LN, "Mean Gradient")

(260674002, SCT, "Direction of Flow") = (263677008, SCT, "Antegrade Flow")

Aortic Annulus Systolic Diameter

(399027007, SCT, "Cardiovascular Orifice Diameter")

(363698007, SCT, "Finding Site") = (77583004, SCT, "Aortic Valve Ring") (260674002, SCT, "Direction of Flow") = (263677008, SCT, "Antegrade Flow")

Aortic Valve Regurgitant Diastolic Deceleration Slope

(20216-8, LN, "Deceleration Slope")

(260674002, SCT, "Direction of Flow") = (312004007, SCT, "Regurgitant Flow")

Aortic Valve Regurgitant Diastolic Deceleration Time

(20217-6, LN, "Deceleration Time")

(260674002, SCT, "Direction of Flow") = (312004007, SCT, "Regurgitant Flow")

Aortic Valve Regurgitant Diastolic Pressure Half-time

(20280-4, LN, "Pressure Half-Time")

(260674002, SCT, "Direction of Flow") = (312004007, SCT, "Regurgitant Flow")

Aortic Insufficiency, End-Diastolic Pressure Gradient

(20247-3, LN, "Peak Gradient")

(260674002, SCT, "Direction of Flow") = (312004007, SCT, "Regurgitant Flow")

Aortic Insufficiency, End Diastolic Velocity

(11653-3, LN, "End Diastolic Velocity")

(260674002, SCT, "Direction of Flow") = (312004007, SCT, "Regurgitant Flow")

Note

Aortic Valve measurements appear in TID 5202 “Echo Section”, which specifies the Finding Site to be Aortic Valve with the concept modifier (363698007, SCT, "Finding Site") = (34202007, SCT, "Aortic Valve").Therefore, the Finding Site modifier does not appear in the right column.

DICOM PS3.17 2021e - Explanatory Information