A-C duration:Time:Pt:Mitral valve.leaflet.anterior:Qn:US.M-mode
a-c duration:time:pt:mitral valve.leaflet.anterior:qn:us.m-mode
A-C duration:Time:Pt:Mitral valve.leaflet.anterior:Qn:US.M-mode
a-c duration:time:pt:mitral valve.leaflet.anterior:qn:us.m-mode