CLBBB n=42 Non-CLBBB n=168
HR (95%CI)
P-value
Primary endpoint, n(%) 9 (21.4) 11 (6.5) 3.98 (1.64-9.64) 0.002
Stroke 2 (4.8) 4 (2.4) 0.43 (0.08-2.36) 0.333
Cardiovascular hospitalization
6 (14.3)
6 (3.6)
4.83 (1.55-15.07)
0.007
All-cause mortality 2 (4.8) 1 (0.6) 0.11 (0.01-1.21) 0.071
Secondary endpoint Recurrence
23 (54.8)
53 (31.5)
1.71 (1.04-2.79)
0.034