9
Colors correspond to the Class of Recommendation on pages 46 and 47.
NO
YES
LBBB
Substantial
ventricular pacing
LV epicardial
lead placement
(2b, C-EO)
Anticipated
future CRT
LVEF >35%
LVEF
36%–50%
LVEF
>50%
LV epicardial
lead placement
(2a, B-R)
RV lead with
minimization of RVP
(2a, B-R)
CRT with
BiV pacing
(3: No benefit, B-R)
LBBAP
(2b, C-LD)
HBP
(2b, C-LD)
CRT with BiV pacing,
HBP, or LBBAP
(2b, C-LD)
At time of cardiac surgery
