Left bundle branch area pacing successfully treated a patient with paroxysmal complete atrioventricular block and complete left bundle branch block, reducing QRS duration by 50 milliseconds.
Case Report (n=1)
No
Does left bundle branch area pacing (LBBAP) provide effective pacing in a patient with complete atrioventricular block and complete left bundle branch block?
LBBAP can be effectively used in patients with complete AV block and complete LBBB as an alternative to traditional pacing or CRT.
Left bundle branch area pacing (LBBAP) can effectively enhance cardiac contraction by engaging the conduction system. LBBAP, compared with right ventricular apex pacing, can reduce QRS duration and enhance left ventricular function. Consequently, LBBAP has been proposed as a viable alternative to cardiac resynchronization therapy (CRT).Here, we present a case illustrating the efficacy of the LBBAP in a patient with a complete atrioventricular block and complete left bundle branch block (CLBBB).
Tsuyuki et al. (Fri,) conducted a case report in Paroxysmal complete atrioventricular block with complete left bundle branch block (n=1). Left bundle branch area pacing (LBBAP) was evaluated on Reduction in QRS duration and improvement in dyssynchrony. Left bundle branch area pacing successfully treated a patient with paroxysmal complete atrioventricular block and complete left bundle branch block, reducing QRS duration by 50 milliseconds.