%0 Journal Article %T 540 Assessment of left ventricular ejection fraction from echocardiographic images using machine learning algorithm %A Yamaguchi, N %A Kusunose, K %A Haga, A %A Morita, S %A Hirata, Y %A Torii, Y %A Nishio, S %A Ookushi, Y %A Takahashi, T %A Yamada, N %A Yamada, H %A Sata, M %J European Heart Journal - Cardiovascular Imaging %V 21 %N Supplement_1 %@ 2047-2404 %D 2020-01-01 %I Oxford Academic %~ DeepDyve