Sgarbossa's Criteria – New Graphic

Here is a graphic I created to help explain Sgarbossa’s criteria for identifying acute myocardial infarction (AMI) in the presence of left bundle branch block (LBBB) or paced rhythm.

In a previous article I showed this graphic which was created using PowerPoint.

Here is a similar graphic I created this morning by cropping actual ECGs that meet the criteria.


These are the features we should be looking for with LBBB and ventricular paced rhythms!

See also:

80 year old male CC: Chest pain

Excessive discordance as a marker of acute STEMI in LBBB

80 year old male CC: Chest pain – Conclusion

Identifying AMI in the presence of LBBB – Sgarbossa’s Criteria Part I

Identifying AMI in the presence of LBBB – Sgarbossa’s Criteria Part II

“New” LBBB – What’s the big deal?

Discordant ST-segment elevation in LBBB or paced rhythm

Found on the Lifenet Receiving Station (LBBB with concordant ST-depression in leads V3 and V4)

62 year old male CC: Chest pain (LBBB with ST-elevation > 0.2 the QRS complex)

58 year old female CC: Chest pain

58 year old female CC: Chest pain – Conclusion (meets all 3 of Sgarbossa’s criteria)

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Comments
Jake
47 year old male CC: Crushing chest pain
I know this is old, but it just popped up on facebook so I'll go ahead and put in my $0.02 worth. With that hx and that 12-lead, there's no question this is an acute STEMI. I'm comfortable calling that third strip Torsades (assuming I've verified it's not an equipment issue). The defib pads are…
2015-03-24 14:14:19
Ngan Thanh
17 year old male CC: Syncope
I thinks about WPWs on ECG!
2015-03-21 23:27:41
bob
Adenosine for sinus tachycardia: Try to avoid this!
I have a better answer for Shay's patient (and Mel) and it's called lone a-flutter because I just had it diagnosed in me. I'm looking at my ekg showing a rate of 230 which fooled the doc who thought it was svt's until I told him I had no history of anything and talked him…
2015-03-21 21:57:17
darren
17 year old male CC: Syncope
Voltage criteria for LVH. ? Hypertrophic Cardiomyopathy?
2015-03-21 21:12:57
Kyle H
Transcutaneous Pacing Success!!! Part 2
Great article. I love the use of US. This is another (in a growing list) of reasons why we should have prehospital US.
2015-03-21 16:10:38

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