Remove Circulation Remove Dysrhythmia Remove Tachycardia
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A teenager involved in a motor vehicle collision with abnormal ECG

Dr. Smith's ECG Blog

The ECG shows sinus tachycardia with RBBB and LAFB, without clear additional superimposed signs of ischemia. See these publications for more information Overall, management for cardiac contusion is mostly supportive unless surgical complications develop, involving appropriate treatment of dysrhythmias and hemodynamic instability.

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A Relatively Narrow Complex Tachycardia at a Rate of 180.

Dr. Smith's ECG Blog

They had already cardioverted at 120 J, then 200 J, which resulted in the following: Ventricular Tachycardia They then cardioverted at 200 J which r esulted in the same narrow complex rhythm shown above, at 185 beats per minute. This would treat both SVT or sinus tachycardia. I suggested esmolol if the heart rate did not improve.

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Patient with severe DKA, look at the ECG

Dr. Smith's ECG Blog

Here is the ECG: Sinus tachycardia. So the real QT is shorter, but the computer does not mention the U-wave, and the U-wave is as important as the T-wave in predicting cardiac dysrhythmias. mEq of K pushed fast and circulated theoretically would raise serum K immediately by 1.0 This patient presented with severe DKA. What else?

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STEMI with Life-Threatening Hypokalemia and Incessant Torsades de Pointes

Dr. Smith's ECG Blog

See here for management of Polymorphic Ventricular Tachycardia , which includes Torsades. Could the dysrhythmias have been prevented? mEq of K pushed fast and circulated theoretically would raise serum K immediately by 1.0 I could find very little literature on the treatment of severe life-threatening hypokalemia.

STEMI 52
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Severe shock, obtunded, and a diagnostic prehospital ECG. Also: How did this happen?

Dr. Smith's ECG Blog

Is it ventricular tachycardia (VT) due to hyperK or is it a supraventricular rhythm with hyperK? Here are other posts on hyperK, large calcium doses for hyperK, and ventricular tachycardia in hyperK Weakness, prolonged PR interval, wide complex, ventricular tachycardia Very Wide and Very Fast, What is it? How would you treat?

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Hyperthermia and ST Elevation

Dr. Smith's ECG Blog

Otherwise vitals after intubation were only notable for tachycardia. An initial EKG was obtained: Computer read: sinus tachycardia, early acute anterior infarct. Circulation, 117, 1890–1893. [3]: She was ventilated by bag-valve-mask by EMS on arrival and was quickly intubated with etomidate and succinylcholine.

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Diffuse Subendocardial Ischemia on the ECG. Left main? 3-vessel disease? No!

Dr. Smith's ECG Blog

Smith comment: In a large randomized trial of dopamine vs. norepinephrine (11) for shock which was published after the above-mentioned recommendations, dopamine had more adverse events (especially severe dysrhythmias, and especially atrial fibrillation). Circulation. Circulation 67, No. Circulation 1970;41:623-627 9.