Echocardiogram Library Doppler echocardiography in aortic stenosis Johnson Francis | September 10, 2018 Doppler echocardiography in aortic stenosis AV Vmax: peak aortic velocity; AV Vmean: mean aortic velocity; AV maxPG: peak aortic gradient; AV mean PG: mean aortic gradient; AV VTI: Read More