15
Figure 3. CRT Hazard Ratio (HR) by Height and QRS Duration
Contour lines depict the cardiac resynchronization therapy hazard ratio for different
combinations of height (y-axis) and QRS duration (x-axis). e lighter blue color corresponds
to greater cardiac resynchronization therapy benefit (ie, lower hazard ratio). Reprinted with
permission from Linde, et al. Eur J Heart Fail 2018;20:780-791.
135
150
165
180
195
180 165 150 135 105 120
QRS Duration (cm)
Height
(cm)
195 210 225
