![\"6.2.01\"](\"https:\/\/sites.austincc.edu\/sonography-resources\/wp-content\/uploads\/sites\/115\/2016\/09\/6.2.01.jpg\")
<\/a><\/p>\nMV VTI<\/h2>\n
From an apical 4C view, obtain a CW Doppler spectrum of the mitral flow. Place the cursor parallel to flow of the valve to ensure the highest velocities are obtained. The spectrum should demonstrate a filled-in \u201cM\u201d shaped spectrum. Trace the VTI.<\/p>\n
From an apical 4C view, obtain a CW Doppler spectrum of the mitral flow. Place the cursor parallel to flow of the valve to ensure the highest velocities are obtained. The spectrum should demonstrate a filled-in \u201cM\u201d shaped spectrum. The spectrum obtained for the mitral VTI can be used. Measure the PHT by tracing the slope of the spectrum from the peak E to baseline.<\/p>\n From an apical 4C view, obtain a pulsed Doppler spectrum of pulmonary venous flow. It maybe helpful to increase the depth and use color Doppler imaging to optimize the flow profile. Once the signal is obtained, measure the S wave, the D wave, and the Ar duration.<\/p>\n From an apical 5C view, obtain a pulsed Doppler spectrum of LV out flow. Place the sample volume just proximal to the aortic valve cusps. The spectrum should demonstrate a bright modal band with a filled in window and a closure \u201cclick\u201d. Trace the VTI being careful to avoid the feathers around the spectrum.<\/p>\n From an apical 5C view, obtain a CW Doppler spectrum of LV outflow. Place the cursor parallel to flow of this valve to ensure the highest velocities are obtained. The spectrum should demonstrate a filled-in bullet shaped spectrum. Trace the VTI careful to avoid the feathers around the spectrum.<\/p>\n From an apical modified RV view, obtain a CW Doppler spectrum of RV inflow. Place the cursor parallel to flow of this valve to ensure the highest velocities are obtained. The spectrum should demonstrate a filled-in \u201cM\u201d shaped spectrum. Trace the VTI careful to avoid the feathers around the spectrum.<\/p>\n From an apical 4C view, activate the tissue Doppler modality and align the pulsed Doppler sample volume at the septal annulus of the mitral valve. Be sure the sample volume is not on the LV or LA wall. Also, ensure the image is not angled and the LVOT is not seen.<\/p>\n<\/a><\/p>\nMV PHT<\/h2>\n
<\/a><\/p>\nPulmonary vein measurements<\/h2>\n
<\/a><\/p>\nLVOT VTI<\/h2>\n
<\/a><\/p>\nAV VTI<\/h2>\n
<\/a><\/p>\nTV VTI<\/h2>\n
<\/a><\/p>\n<\/h2>\n
TDI @ septal annulus<\/h2>\n