1.
JACC Case Rep
; 4(24): 101688, 2022 Dec 21.
Artigo
em Inglês
| MEDLINE
| ID: mdl-36684035
RESUMO
Left bundle branch pacing (LBBP) is effective in patients with heart failure, left ventricular ejection fraction (LVEF) of ≤35%, and a widened QRS complex. LBBP leads to iatrogenic incomplete right bundle branch block (iRBBB). Bi-bundle pacing can resolve iRBBB, further narrowing the QRS duration, and may improve LVEF. (Level of Difficulty: Advanced.).