Tag Archives: cheat sheet

Axis Determination – Part VI

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By now you can predict the QRS axis in the frontal plane within 15 degrees as long as you have an equiphasic (or isoelectric) lead in the frontal plane. So what constitutes a normal QRS axis? What is a left axis deviation? A right axis deviation? If you don’t have a copy of the hexaxial […]

EMS 12-Lead

Cardiac Rhythm Analysis, 12-Lead ECG Interpretation, Resuscitation

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Comments
The LITFL Review 140
Conclusion to Masters Case #02
[…] out the conclusion to an extremely challenging EKG case from the EMS 12-Lead blog. For maximum learning, read part one first. […]
2014-11-24 20:43:03
The LITFL Review 140
Masters Case #02: 60 Year Old Female – Chest Pain, Hx of Pericarditis
[…] conclusion to an extremely challenging EKG case from the EMS 12-Lead blog. For maximum learning, read part one first. […]
2014-11-24 16:26:31
Stuart
Anterior T wave inversions and PE.
Studies (can't remember them off the top of my head) have shown that TWI in V1-4 + III is 85% likely to be RV strain, 15% ischemia. If I see anterior TWI, the very next lead I look to is III
2014-11-23 18:00:51
Arlene R
The Trouble with Sinus Tachycardia
It has been very insightful for me as i read this post. Thanks to the may people who commented. Like many nurses, I was also taught to differentiate svt from st by rate and now I stand corrected. I have a Telemetry test coming up soon, I wont have the patient in front of me…
2014-11-20 19:59:33
Nick
100 yof CC: Rib pain and intermittent spasms
Can't be a potassium imbalance. The TW's wouldn't change and then change back. If it was coronary spasm, I would expect some ST segment elevation. The TW'S are also not hyperacute (peaked). Does she wear some sort of electronic stimulator?
2014-11-19 01:05:43

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