%0 Journal Article %T 728 A correlative study comparing current different methods of calculating left ventricular ejection fraction %A Gholamrezanezhad,, A. %A Mirpour,, S. %A Saghari,, M. %A Fallahi,, B. %A Beiki,, D. %A Fard-Esfahani,, A. %A Soheilifar,, M. %J European Heart Journal - Cardiovascular Imaging %V 7 %N suppl_1 %P S121-S121 %@ 2047-2404 %D 2006-12-01 %I Oxford Academic %~ DeepDyve