A case of Precordial Masquerading Bundle Branch Block I see MBBB from time to time but rarely see the precordial variant. Note how V1-V3 has features of RBBB and V4-V6 is more akin to LBBB This patient already has a pacemaker For more info see: litfl.com/masquerading-b…

Rhythm?? Please with explanation.

44 years old male male patient presented to the emergency department with the chest pain. The ECG machine says normal ECG.

CP 4 days ago. Ecg 🇿🇦 Echo 💔 Ōkóyè Ō.🫀 Stephen W. Smith Sam Ghali, M.D. David Didlake Dr. Ángel G. Nájera Albarrán Andreas Roeschl, MD ecgrhythms ECG Reid David de las Cuevas José Luis Morales Ken Grauer, MD Pendell Meyers

🚨 CardioCase.com Cases 641 & 642: Key learning points for all ER doctors. By Dr. Shayan Shahi. 65 y/o male with a history of multivessel PCI presents to the ED with 16-hour history of typical chest pain. Check out his ECG below. Response in the first comment.👇 #EPeeps

Rhythm? Dr Razi Andreas Roeschl, MD

Small exercise for in between: name the beats 1-6, please

Atrial fibrillation or atrial flutter?

Maybe helpful 👇

Maybe tricky? Rhythm?