%0 Journal Article %T Performance of a Simplified Wall Motion Score Index Method for Noncardiologists to Assess Left Ventricular Ejection Fraction %A R¨Ļal Lebeau %A Brian J. Potter %A Georgetta Sas %A Sherif Moustafa %J ISRN Emergency Medicine %D 2012 %I Hindawi Publishing Corporation %R 10.5402/2012/309470 %U http://dx.doi.org/10.5402/2012/309470