The independent mortality risk of left bundle branch block (LBBB) has been established in the literature. While the pathophysiology remains controversial, obstructive coronary artery disease (ObCAD) and reduced ejection fraction… Click to show full abstract
The independent mortality risk of left bundle branch block (LBBB) has been established in the literature. While the pathophysiology remains controversial, obstructive coronary artery disease (ObCAD) and reduced ejection fraction (rEF) have been cited as mediating factors. We analyzed the mortality
               
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