End-systolic volume/Body surface area:ArVol:Pt:Heart.atrium.left:Qn:US.2D+Calculated by biplane method of disks
end-systolic volume/body surface area:arvol:pt:heart.atrium.left:qn:us.2d+calculated by biplane method of disks
Left atrial End-systolic volume (by US.2D+Calculated by biplane method of disks)/Body surface area
left atrial end-systolic volume (by us.2d+calculated by biplane method of disks)/body surface area