Multivariate analysis of relationships between EL and other
parameters
Table 5 shows the correlation coefficients of peak EL during each phase
to a number of parameters. Factors contributing to ED-EL were
transmitral flow E wave peak velocity and stroke volume in LVOT, while
those correlated to LD-EL were transmitral flow A wave peak velocity and
peak velocity of LVOT. Sys-EL correlated with peak velocity in LVOT and
E/A.