User Manual Part 4

F-4
CLINICAL STUDY - SUMMARY OF CRT OPTIMIZ
ATION ALGORITHM VALIDATION STUDY
Correlation between maximum achievable %LV dP/dt
max
and the %LV dP/dt
max
achieved with the
EEHF+ delay for both atrial sensing (left, n=38) and atrial pacing (right, n=36 ).
Figure F-1. Correlation between achievable and achieved
Comparison of EEHF+ recommended AV delay to xed AV delays of 100
ms, 120 ms, 140 ms or 160 ms in a chieving LV dP/dt
max
Differences between the %LV dP/dt
max
achieved with EEHF+ and the
%LV dP/dt
max
achieved with xed AV delays were plotted for each xed
AV delay (Figure F-2 on page F-5). A negative value indicated that the
%LV dP/dt
max
achieved with EEHF+ was higher. See the tables below for
further details about the number of subjects, mean, standard deviation,
p-value, and condence interval for each comparison (Table F-2 on page
F-5, Table F-3 on page F-6).
- DRAFT -