The 12-lead ECG from a patient with bifascicular block with RBBB and LPFB.
Reproduced with permission from: Nathanson LA, McClennen S, Safran C, Goldberger AL. ECG Wave-Maven: Self-Assessment Program for Students and Clinicians. Copyright © Beth Israel Deaconess Medical Center.
https://ecg.bidmc.harvard.edu (Accessed on January 11, 2017).