All patients (r) | P value | Control (r) | P value | LBBB (r) | P value | RVP (r) | P value | |
LVEF and QRS complex duration | −0.3 | 0.1 | −0.4 | 0.3 | −0.2 | 0.5 | −0.2 | 0.7 |
LVEF and RWH | −0.2 | 0.2 | −0.2 | 0.6 | −0.4 | 0.3 | 0.02 | 0.9 |
LVEF and TWH | −0.3 | 0.07 | −0.1 | 0.7 | −0.5 | 0.1 | −0.02 | 0.9 |
GLS and QRS complex duration | −0.2 | 0.2 | −0.3 | 0.3 | −0.3 | 0.4 | −0.1 | 0.7 |
GLS and RWH | −0.02 | 0.9 | −0.2 | 0.2 | −0.3 | 0.1 | 0.7 | 0.00003 |
GLS and TWH | −0.1 | 0.4 | −0.2 | 0.2 | −0.3 | 0.1 | 0.03 | 0.8 |
MD and QRS complex duration | 0.4 | 0.04 | −0.01 | 0.9 | 0.3 | 0.4 | −0.06 | 0.9 |
MD and RWH | 0.1 | 0.01 | −0.02 | 0.9 | 0.4 | 0.01 | −0.3 | 0.09 |
MD and TWH | 0.4 | 0.1 | −0.02 | 0.9 | 0.7 | 0.00004 | −0.4 | 0.03 |
GLS, global longitudinal strain; LBBB, left bundle branch block; LVEF, left ventricular ejection fraction; MD, mechanical dispersion; RVP, right ventricular paced rhythm; RWH, R-wave heterogeneity; TAVR, transcatheter aortic valve replacement; TWH, T-wave heterogeneity.