This document describes the state of heart valves and blood flow during different phases of the cardiac cycle. It lists labels for valve states when all are closed, when the atrioventricular valve is open and semilunar valve is closed, and when the semilunar valve is open and atrioventricular valve is closed. It also includes labels for blood flow and changes in ventricular blood volume during ventricular diastole, systole, isovolumic contraction, and isovolumic relaxation.