PW of RVOT

From the PSAX @ base view, optimize the RVOT, pulmonic valve and MPA. Place the PW sample volume just proximal to the pulmonic valve cusps. Optimize the signal to eliminate spikes and feathering.

CW of PA

From the PSAX @ base view, optimize the RVOT, pulmonic valve and MPA. Place the CW cursor in the center of flow. Optimize the signal to eliminate spikes and feathering.