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A man in his 50s with unwitnessed VF arrest, defibrillated to ROSC, and no STEMI criteria on post ROSC ECG. Should he get emergent angiogram?

Dr. Smith's ECG Blog

15 minutes after EMS arrival, after at least 6 defibrillations, the patient achieved sustained ROSC. Written by Pendell Meyers A man in his 50s was found by his family in cardiac arrest of unknown duration. His family started CPR and called EMS, who arrived to find him in ventricular fibrillation. Further information is not available.

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See what happens when a left main thrombus evolves from subtotal occlusion to total occlusion.

Dr. Smith's ECG Blog

Figure B At this point, with the ECG changing from diffuse ST depression to widespread ST elevation and the patient presenting in cardiogenic shock, left main coronary artery (LMCA) occlusion is the likely diagnosis. The arrhythmia spontaneously converted before defibrillation was achieved. This is an ominous sign. As per Dr.

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What are treatment options for this rhythm, when all else fails?

Dr. Smith's ECG Blog

The patient in today’s case presented in cardiogenic shock from proximal LAD occlusion, in conjunction with a subtotally stenosed LMCA. He required multiple defibrillations within a period of a few hours. This time, the arrhythmia did not spontaneously terminate — but rather degenerated to VFib, requiring defibrillation.

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Ventricular arrhythmias in acute heart failure. A clinical consensus statement of the Association for Acute CardioVascular Care (ACVC), the European Heart Rhythm Association (EHRA) and the Heart Failure Association (HFA) of the ESC

European Journal of Heart Failure

Risk stratification and criteria/best time point for coronary intervention and implantable cardioverter-defibrillator implantation, however, are still controversial topics in this difficult clinical setting. New VAs during AHF have previously identified patients with higher in-hospital and 60-day morbidity and mortality.

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Cardiac Arrest, Ventricular Fibrillation, Inferior and Right ventricular MI (RVMI) or "Pseudoanteroseptal MI"

Dr. Smith's ECG Blog

She was defibrillated successfully from ventricular fibrillation and developed a perfusing rhythm. She arrived comatose and in cardiogenic shock and the following ECG was recorded. A 56 yo f with h/o HTN and hypercholesterolemia called EMS from home after onset of L chest pain radiating to the left arm. She was intubated.

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A man with chest pain off and on for two days, and "No STEMI" at triage.

Dr. Smith's ECG Blog

The patient is started on epinephrine infusion for cardiogenic shock and cardiology took the patient to the cath lab. During angiogram in the cath lab, the patient suffered two episodes of ventricular fibrillation for which he was successfully defibrillated.

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Noisy, low amplitude ECG in a patient with chest pain

Dr. Smith's ECG Blog

Tachycardia is unusual for OMI, unless the patient is in cardiogenic shock (or getting close). Rhythm C: This telemetry strip from an older adult was initially thought to need defibrillation. The ECG has a lot of artifact, and the amplitude is very small, making interpretation challenging.