Tag Archives: 15 lead ECG

Right ventricular infarction – Part III

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Let’s take a look at another case. This was one of the first ECGs ever transmitted to my local receiving hospital on the Lifenet Receiving Station. It was definitely the first STEMI. The data quality of the first 12 lead ECG wasn’t the greatest. This is the second ECG, with lead V4 in the position […]

Right ventricular infarction – Part II

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Let’s look at a case study that demonstrates the potential danger associated with right ventricular infarction. EMS is called to the residence of a 68 year old female with chest pain. On arrival, the patient is anxious, cool, pale, and diaphoretic. Vital signs are assessed. Resp: 20 Pulse: 68 BP: 105/55 SpO2 95 on RA […]

EMS 12-Lead

Cardiac Rhythm Analysis, 12-Lead ECG Interpretation, Resuscitation
Comments
Jewel
53 Year Old Male: Severe Leg Pain
Hmm it appears like your site ate my first comment (it was extremely long) so I guess I'll just sum it up what I wrote and say, I'm thoroughly enjoying your blog. I as well am an aspiring blog writer but I'm still new to the whole thing. Do you have any helpful hints for…
2014-08-31 17:51:28
David Baumrind
All that wiggles isn’t Wellens’
@Gary, by all means, nitpick all you like. I agree with your assessment, and the post has been modified. Thank you for the feedback!
2014-08-30 17:28:16
Gary Huntress
All that wiggles isn’t Wellens’
Not to nitpick but is this really a "slightly leftward axis"? I and AVF are both positive. I put it at about +20 degrees, not leftward.
2014-08-30 11:49:35
Handsome Robb
87 YOM COMPLAINING OF CHEST DISCOMFORT AND DYSPNEA
CHF. 12-lead shows a sinus Tachycardia in the 120s with PACs, besides the anterior leads there's diffuse ST depression, the STE in the anterior leads can be explained by the LBBB, axis is good as well. I wish they posted the EtCO2 waveform so we could see but I'm assuming it's non-obstructive. The elevated EtCO2…
2014-08-30 08:08:22
Christopher Watford
“Bad heartburn” – 82 y.o. female without chest pain.
Brooks, Firstly, thank you for the warm welcome to the club. Secondly, the Glasgow algorithm's only published sens/spec for AMI is 51.6%/97.6% respectively (Tuscon STEMI Database). I've not been able to find any other publications. The GE Marquette 12SL algorithm has been widely studied, but is much older, and ranges in sensitivity from 48% to…
2014-08-29 16:50:14

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