ejection intraventricular pressure difference(English)

• raw Doppler velocities are dealiased, filtered, and differentiated using smoothing splines. The 1D Euler momentum equation is solved to obtain the M-mode distributions of the intraventricular pressure gradients along a center ejection flow streamline. Then the pressure gradient distributions are integrated to obtain the pressure difference waveform between the LV apex and the outflow tract. Expressed as mmHg
• LV, EF, Emax, GLS, GCS
• Doppler technique, Cardiology, Ultrasound
• https://doi.org…GING.113.000722