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’ve used in my 12 lead class for many years. It’s usually good for a laugh! I show this ECG right after I teach students to identify LBBB on the 12 lead ECG. I explain that it was captured on an emergency call for a 80 year old male who was […]

EMS 12-Lead

Cardiac Rhythm Analysis, 12-Lead ECG Interpretation, Resuscitation

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Comments
Ken Grauer, MD
Understanding Digoxin
Digoxin is used much less frequently these days than in the past - when it was a drug that virtually every patient with heart failure was taking. As a result - many clinicians in modern times are far less familiar (and comfortable) with how to dose Digoxin. Digoxin pharmacokinetics are linear - You double the…
2015-04-16 03:27:43
Ralph A
Transcutaneous Pacing Success!!! Part 1
Oh that was great....!!
2015-04-11 01:34:07
Ivan Rios
Understanding Amiodarone
I like your thought process. A Its not that Amiodarone is contraindicated in Hyperkalemia. In the event of arrest, Hyperkalemia usually leads to PEA and asystole. The Hyperkalemic effects on Action potential and Sodium potassium atpase channels should be addressed first in order for Amiodarone to work effectively. Once this is achieved, proper depolarization and…
2015-04-09 18:28:22
C galliher
Understanding Amiodarone
I hate cook book medics. I just do what my protocols say”.
2015-04-09 18:25:40
Chris g
Understanding Amiodarone
Cook book medic. I just do what my protocols say”.
2015-04-09 18:24:27

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