TY - JOUR T1 - Assessment of left ventricular function JF - Cleveland Clinic Journal of Medicine JO - Cleve Clin J Med SP - 1 LP - 2 VL - 48 IS - 1 AU - William C. Sheldon Y1 - 1981/03/20 UR - http://www.ccjm.org/content/48/1/1.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -