Tag Archives: bundle branch block

58 year old male CC: Chest pain

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Here’s an interesting case sent in by a faithful reader who wishes to remain anonymous. EMS is called to the residence of a 58 year old male complaining of chest discomfort. On arrival the patient is found sitting on the edge of the bed. He is anxious but alert and oriented to person, place, time, […]

Identifying STEMI in the presence of LBBB – Sgarbossa's Criteria – Part I

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There has been a lot of discussion lately about identifying AMI in the presence of LBBB (see Dr. Bearemy’s “My Emergency Medicine Blog” here and a recent thread on the EKG Club). I’ve also been receiving a lot of emails offlist, so I think a full discussion is in order. In my recent post Who […]

Computerized interpretive statements and bundle branch blocks

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Here’s an ECG that I used for many years in the 12-lead ECG course for the Critical Care Transport (CCEMT-P) program. I would show it to students right after teaching them to differentiate between right and left bundle branch block. The patient is an 80 year old male who was out jogging when he experienced a syncopal […]