Tag Archives: strain pattern

90 year old male CC: "Possible stroke" – Conclusion

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This is the conclusion to 90 year old male CC: "Possible stroke". You might want to go back and familiarize yourself with the details of the case. Let's take another look at the 12-lead ECG. Now with the computerized interpretive algorithm. On Facebook I had asked whether or not this ECG showed signs of ischemia. […]

63 year old male CC: Shortness of breath – Conclusion

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This is the conclusion to 63 year old male CC: Shortness of breath. You may wish to go back and read the original post. Let's take another look at the 12-lead ECG. Now with the computerized interpretation. This ECG shows severe left ventricular hypertrophy with a "strain pattern" or secondary ST-T wave abnormality. A "strain […]

Left ventricular hypertrophy – Part II

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I know I promised to go over the voltage criteria for left ventricular hypertrophy (LVH) but I lied! If you’re really interested you can check out the Wikipedia article HERE, the ECG Learning Center HERE, or Tom Evans’ crib sheet HERE. Personally? I think it’s a distraction. As far as STEMI recognition goes, it misses […]

Left ventricular hypertrophy – Part I

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One of the most confusing ST-elevation mimics for paramedics is the “strain pattern” (or repolarization abnormality) occasionally found with left ventricular hypertrophy. This is important because left ventricular hypertrophy is one of the most common causes of ST segment elevation in chest pain patients. Many 12 lead ECG classes teach paramedics to recognize the voltage […]

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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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