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

Dr. Smith's ECG Blog

They started CPR. After 1 mg of epinephrine they achieved ROSC. Total prehospital meds were epinephrine 1 mg x 3, amiodarone 300 mg and 100 mL of 8.4% Then assume there is ACS. This patient was witnessed by bystanders to collapse. EMS arrived and found him in Ventricular Fibrillation (VF). He was defibrillated into VT.

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2023 AHA Update on ACLS

EMDocs

Vasopressor medications during cardiac arrest We recommend that epinephrine be administered for patients in cardiac arrest. It is reasonable to administer epinephrine 1 mg every 3 to 5 minutes for cardiac arrest. High-dose epinephrine is not recommended for routine use in cardiac arrest. COR 1, LOE B-R. COR 2a, LOE B-R.

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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

There was no bystander CPR. I was there and said, "No, I think this is all due to severe chronic cardiomyopathy and cardiac arrest due to primary ventricular fibrillation, not due to ACS." _ Why did I say that? link] __ Case continued There was hypotension, initially controlled with an epinephrine infusion.

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Extreme shock and cardiac arrest in COVID patient

Dr. Smith's ECG Blog

He underwent CPR, and regained a pulse after epinephrine, with an organized narrow complex rhythm at 140, but still with severe shock. of Cardiology AC, Others. A Rising Troponin That afternoon, he complained of increased shortness of breath and was noted to have oxygen saturations in the 70s, prompting a mini code to be called.

E-9-1-1 52
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A man in his 30s with cardiac arrest and STE on the post-ROSC ECG

Dr. Smith's ECG Blog

CPR was initiated immediately. 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). On epinephrine and norepinephrine drips." There is also STD in V2-V4 (but maximal in V5-V6).

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What Is the Best Defibrillation Strategy for Refractory Ventricular Fibrillation?

ACEP Now

Multiple attempts at defibrillation, epinephrine, and amiodarone have been unsuccessful. 1 Overall, survival is poor following cardiac arrest, and is affected by factors including age, comorbidities, witnessed arrest, early CPR, early defibrillation, and return of spontaneous circulation (ROSC). Emmerson AC, Whitbread M, Fothergill RT.