The document outlines parameters for reporting on the left ventricle based on echocardiography findings. It describes assessing and reporting on cavity size, wall thickness, ventricular mass, shape, systolic and diastolic function, thrombus, mass, and ventricular septal defects. Measurement of ejection fraction and fractional shortening are outlined for evaluating systolic function, and diastolic filling patterns are described for assessing diastolic function. The document provides detailed guidelines for documenting the presence, size, location and characteristics of any abnormalities found.