Tag Archives: inappropriate concordance

64 year old female CC: Trouble Breathing – Conclusion

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Lots of great comments and it was good to see the depth of discussion on the appropriate treatment and transport for this patient! This is the conclusion to 64 year old female CC: Trouble Breathing. When we left off our crew was attending to an elderly female patient in respiratory extremis. Pulmonary edema was present […]

Sgarbossa's Criteria – New Graphic

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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 […]

Found on the Lifenet Receiving Station

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Is there anything about this ECG (other than the poor data quality) that interests you? The patient was a 90 year old male, fall with injury. Also complaining of pain between the shoulder blades. *** UPDATE *** This ECG caught my eye because it satisfies one of Sgarbossa’s criteria for the identification of AMI in […]

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

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In Part I, we discussed Sgarbossa’s Criteria for identifying AMI in the presence of LBBB. We also talked about the “rule of appropriate T wave discordance” for bundle branch blocks and other forms of abnormal depolarization (like ventricular rhythms or paced rhythms). You will recall that I drew a distinction between a QRS complex’s main […]

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 […]

EMS 12-Lead

Cardiac Rhythm Analysis, 12-Lead ECG Interpretation, Resuscitation

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Comments
Dominic
Conclusion to 59 Year Old Male: Unwell
Great discussion on a difficult 12lead! I follow these very closely and based on pt presentation and 12lead tracing, this was a difficult or to treat with impending heart failure, hypotension, and trouble breathing. Thanks for the follow up and look forward to next week!
2015-07-06 20:53:35
Billy
Conclusion to 59 Year Old Male: Unwell
Hmmmm, I was fairly close. Sounds like most of the treatment occurred IN Hospital. Love case studies, and that one was good.
2015-07-06 20:28:25
Kori
59 Year Old Male: Unwell
There's the point! There is are no P waves, and the rhythm is irregulary-irregular-atrial fibrillation. If you look, it is rsR phenomen-RBBB, BUT there are huge ST elevations on all leads from V1-V5 (that's why the QRS complexes look so broad). I and aVL is clearly ST elevation suggesting STEMI. In limb leads you can…
2015-07-06 10:12:16
Vince DiGiulio
Conclusion to 59 Year Old Male: Unwell
I'll expand on this in the next post but unfortunately I actually wasn't present for this case so I can't give my direct account of how things happened. That said, from the notes I read and word-of-mouth from those involved (which I suspect painted things in a better light than I would have viewed them),…
2015-07-06 04:09:22
Matt King
Conclusion to 59 Year Old Male: Unwell
Hey Vince thanks for the through follow up with this case. I am curious how his rate was controlled since he was hypotensive and maybe an unknown onset of when his A-Fib stated(thinking anticoagulation first)? As you know the wrong approach could be devastating in this PT with risks of further infarction, stroke, or death…
2015-07-05 14:10:57

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