PISA radius.systole:Len:Pt:Mitral valve:Qn:US.2D+doppler
pisa radius.systole:len:pt:mitral valve:qn:us.2d+doppler
Mitral valve PISA radius during systole [Length] by US.2D+doppler
mitral valve pisa radius during systole [length] by us.2d+doppler