Medical Tests
Explore lab tests, blood work, and imaging exams with plain-language preparation and overview pages.
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Tests starting with A (6,266)
Imaging
Aorta abdominal Holodiastolic flow reversal by US.doppler
Other
Aorta acceleration index
Imaging
Aorta arch and Neck Diameter by US
Imaging
Aorta ascending Mean blood flow velocity US.doppler
Imaging
Aorta ascending Peak systolic flow velocity US.doppler
Other
Aorta blood pressure
Imaging
Aorta descending Mean blood flow velocity US.doppler
Imaging
Aorta descending Peak systolic flow velocity US.doppler
Imaging
Aorta isthmus Diameter by US
Imaging
Aorta root Blood velocity-time integral by US.doppler
Imaging
Aorta root Cardiac output by US.doppler
Imaging
Aorta root Crossection [Area] by US 2D
Imaging
Aorta root Crossection [Area] by US.calculated
Imaging
Aorta root Diameter at end systole (by US 2D)/Body surface area
Imaging
Aorta root Diameter at end systole by US 2D
Imaging
Aorta root Diameter by MR
Imaging
Aorta root Diameter by US 2D
Imaging
Aorta root Maximum blood flow velocity during systole by US.doppler
Imaging
Aorta root Mean flow velocity during systole by US.doppler
Other
Aorta root Oxygen saturation
Imaging
Aorta root annulo-aortic junction Diameter by US
Imaging
Aorta.sinotubular junction Diameter at end systole by US 2D
Imaging
Aorta.sinotubular junction Diameter by US 2D
Imaging
Aorta.sinotubular junction Diameter by US.M-mode
Imaging
Aortic arch Mean blood flow velocity US.doppler
Imaging
Aortic arch Peak systolic flow velocity US.doppler
Imaging
Aortic sinotubular junction diameter/Aortic root diameter by US
Imaging
Aortic valve Acceleration by US.doppler
Imaging
Aortic valve Acceleration slope by US
Imaging
Aortic valve Blood velocity-time integral by US.doppler
Imaging
Aortic valve Deceleration [Time] by US
Imaging
Aortic valve Deceleration slope [Velocity] by US
Imaging
Aortic valve Diameter by US
Imaging
Aortic valve Effective orifice area during systole (by US.doppler+Calculated by continuity VTI)/Body surface area
Imaging
Aortic valve Effective orifice area during systole (by US.doppler+Calculated by continuity Vmax)/Body surface area
Imaging
Aortic valve Effective orifice area during systole by US.doppler+Calculated by continuity VTI
Imaging
Aortic valve Effective orifice area during systole by US.doppler+Calculated by continuity Vmax
Imaging
Aortic valve Effective regurgitant orifice area by US.doppler+Calculated by PISA method
Imaging
Aortic valve Effective regurgitant orifice area by US.doppler+Calculated by volumetric method
Imaging
Aortic valve Effective regurgitant orifice area during diastole by US.doppler+Calculated by PISA method
Imaging
Aortic valve Ejection time by US.doppler
Imaging
Aortic valve Fenestration.pressure gradient.mean by US
Imaging
Aortic valve Maximum blood flow velocity by US.doppler --at stenosis
Imaging
Aortic valve Maximum blood flow velocity during systole by US.doppler
Imaging
Aortic valve Maximum cusp separation [Length] by US
Imaging
Aortic valve Maximum gradient during systole [Pressure Difference] by US.doppler+Calculated by simplified Bernoulli
Imaging
Aortic valve Maximum pressure gradient dur systole by US.doppler derived full Bernoulli
Imaging
Aortic valve Maximum pressure gradient dur systole by US.doppler+Calculated by simplified Bernoulli
Imaging
Aortic valve Maximum regurgitant blood flow velocity during diastole by US.doppler
Imaging
Aortic valve Maximum regurgitant blood flow velocity during diastole by US.doppler continuous wave
Imaging
Aortic valve Maximum regurgitant pressure gradient by US+Calculated
Imaging
Aortic valve Mean flow velocity during systole by US.doppler
Imaging
Aortic valve Mean regurgitant pressure gradient during diastole by US.doppler+Calculated by simplified Bernoulli
Imaging
Aortic valve Mean systole pressure gradient by US.doppler derived full Bernoulli
Imaging
Aortic valve Mean systole pressure gradient by US.doppler+Calculated by simplified Bernoulli
Imaging
Aortic valve Orifice area by US
Imaging
Aortic valve Orifice area by US.2D+Measured by planimetry
Imaging
Aortic valve Orifice area by US.continuity
Imaging
Aortic valve Orifice area by US.continuity.VTI+Area
Imaging
Aortic valve Orifice area by US.continuity.VTI+Diameter
Imaging
Aortic valve Orifice area by US.continuity.Vmax+Area
Imaging
Aortic valve Orifice area by US.continuity.Vmax+Diameter
Imaging
Aortic valve Orifice area/Body surface area [Area/Area] by US 2D
Imaging
Aortic valve Orifice area/Body surface area [Area/Area] by US.2D+Measured by planimetry
Imaging
Aortic valve PISA radius during diastole [Length] by US.2D+doppler
Imaging
Aortic valve PISA velocity during diastole by US.doppler
Imaging
Aortic valve Peak systolic flow by US.doppler
Imaging
Aortic valve Pressure half time by US.doppler
Imaging
Aortic valve Pressure half time during diastole by US.doppler continuous wave
Imaging
Aortic valve Prosthetic valve type by US
Imaging
Aortic valve Regurgitant blood flow pressure half-time by US.doppler
Imaging
Aortic valve Regurgitant blood flow rate during diastole by US.doppler+Calculated by PISA method
Imaging
Aortic valve Regurgitant blood flow velocity at end diastole by US.doppler
Imaging
Aortic valve Regurgitant blood flow volume during diastole by US.doppler+Calculated by PISA method
Imaging
Aortic valve Regurgitant blood flow volume during diastole by US.doppler+Calculated by continuity VTI
Imaging
Aortic valve Regurgitant blood velocity-time integral by US.doppler
Imaging
Aortic valve Regurgitant deceleration time slope by US.doppler
Imaging
Aortic valve Regurgitant fraction by US.doppler
Imaging
Aortic valve Regurgitant fraction by US.doppler+Calculated by PISA method
Imaging
Aortic valve Regurgitant jet area/Left ventricular outflow tract area by US.2D+Measured by planimetry
Imaging
Aortic valve Regurgitant jet deceleration [Time] by US.doppler
Imaging
Aortic valve Regurgitant jet width/Left ventricular outflow tract width by US.2D+doppler
Imaging
Aortic valve Regurgitation degree by US.doppler
Imaging
Aortic valve Stenosis degree by US
Imaging
Aortic valve Velocity-time integral during diastole by US.doppler continuous wave
Imaging
Aortic valve Velocity-time integral during systole by US.doppler
Imaging
Aortic valve Vena contracta diameter by US.doppler
Imaging
Aortic valve Vena contracta diameter during diastole by US.2D+doppler
Imaging
Aortic valve annulus Diameter at end systole by US 2D
Imaging
Aortic valve annulus Diameter by US
Imaging
Aortic valve area method
Imaging
Aortic valve area method Narrative
Other
Apache II score
Other
Apache III score
Blood test
Apelin [Mass/volume] in Serum or Plasma
Other
Aphasia [Minimum Data Set]
Other
Aphasia in last 7 days [MDSv3]
Other
Apheresis available [#] in Blood product unit
Other
Apheresis.therapeutic [Interpretation]
Other
Apical lymph node involvement of Colorectal cancer