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Resuscitated from ventricular fibrillation. Should the cath lab be activated?

Dr. Smith's ECG Blog

EMS arrived and found him in Ventricular Fibrillation (VF). He was defibrillated into VT. He then underwent dual sequential defibrillation into asystole. Then assume there is ACS. See these related cases: Cardiac arrest, defibrillated, diffuse ST depression and ST Elevation in aVR. They started CPR.

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SGEM#344: We Will…We Will Cath You – But should We After An OHCA Without ST Elevations?

The Skeptics' Guide to EM

Guest Skeptic: Dr. Stephen Meigher is the EM Chief Resident training with the Jacobi and Montefiore Emergency Medicine Residency Training Program. Guest Skeptic: Dr. Stephen Meigher is the EM Chief Resident training with the Jacobi and Montefiore Emergency Medicine Residency Training Program. The TOMAHAWK Investigators.

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What Is the Best Defibrillation Strategy for Refractory Ventricular Fibrillation?

ACEP Now

EMS physicians report he was found in ventricular fibrillation. Multiple attempts at defibrillation, epinephrine, and amiodarone have been unsuccessful. Problem What is the best defibrillation strategy to treat refractory ventricular fibrillation? He was found by bystanders after he collapsed and 911 was called.

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Ventricular Fibrillation, ICD, LBBB, QRS of 210 ms, Positive Smith Modified Sgarbossa Criteria, and Pacemaker-Mediated Tachycardia

Dr. Smith's ECG Blog

He was defibrillated, but they also noticed that he was being internally defibrillated and then found that he had an implantable ICD. He was unidentified and there were no records available After 7 shocks, he was successfully defibrillated and brought to the ED. There was no bystander CPR. The QRS is extremely wide.

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On the Scene: Prehospital Care for Electrical Burns for EMTs

EMT Training Station

Assessing the Severity The severity of an electrical burn depends on several factors: the type of current (AC or DC), voltage, the pathway of the current through the body, the duration of contact, and the victim’s overall health. My name is Mike, and I am thrilled to be able to share my extensive EMS experience with you.

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A man in his 30s with cardiac arrest and STE on the post-ROSC ECG

Dr. Smith's ECG Blog

It was reportedly a PEA arrest; there was no recorded V Fib and no defibrillation. If this is ACS with Aslanger's pattern , the ST depression vector of subendocardial ischemia (due to simultaneous 3 vessel or left main ACS) is directed toward lead II (inferior and lateral). CPR was initiated immediately.

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See what happens when hyperacute T-waves are missed

Dr. Smith's ECG Blog

One must always be careful when looking for "baseline" ECGs, because the prior ECG on file may have been during another ACS event, as this one clearly was. He was defibrillated immediately and had return of normal mental status. Cath lab activation was cancelled but the transfer was accepted for urgent cardiology evaluation.

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