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He was defibrillated into VT. He then underwent dual sequential defibrillation into asystole. 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% Cardiac arrest #3: ST depression, Is it STEMI? They started CPR. sodium bicarbonate.
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.
The ECG shows obvious STEMI(+) OMI due to probable proximal LAD occlusion. Epinephrine infusion was begun. 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. The below ECG was recorded.
This ECG was read as “No STEMI” with no prior available for comparison. It is true this ECG does not meet STEMI criteria (there is 1.0 The Queen of Hearts sees it of course: Still none of these three ECGs meet STEMI criteria. Do you think we discussed this patient's 2-3 hour delay to reperfusion in our quarterly "STEMI meeting"?
He was resuscitated with chest compressions and defibrillation and 1 mg of epinephrine. Thus, this patient had increased ST elevation (current of injury) superimposed on the ST elevation of LVH and simulating STEMI. This young male had ventricular fibrillation during a triathlon. His initial ECG is shown here.
Here is his ED ECG: There is obvious infero-posterior STEMI. What are you worried about in addition to his STEMI? At cath, he immediately had incessant Torsades de Pointes requiring defibrillation 7 times and requiring placement of a transvenous pacer for overdrive pacing at a rate of 80. There is atrial fibrillation.
She was found to be in ventricular fibrillation and was defibrillated 8 times without a single, even transient, conversion out of fibrillation. Fine ventricular fibrillation She received 2 mg epinephrine, 150 mg amiodarone and underwent chest compressions with the LUCAS device. at the time of the ECG. see below). References : 1.
STEMI , ST-segment elevation acute myocardial infarction ). 1 Initial diagnosis of STEMI ECG Management Recommendation Level of evidence A 12-lead ECG should be interpreted immediately (within 10 minutes) at first medical contact. I B ECG monitoring should start immediately and a defibrillator must be ready.
With ventilations and epinephrine, she regained a pulse. She was never seen to be in ventricular fibrillation and was never defibrillated. Note that they finally have laid to rest the new or presumably new LBBB as a criteria for STEMI. Also note that they allow ST depression c/w posterior MI to be a STEMI equivalent.
It was reportedly a PEA arrest; there was no recorded V Fib and no defibrillation. On epinephrine and norepinephrine drips." He reportedly told his family "I think I'm having a heart attack", then they immediately drove him to the ED, and he was able to ambulate into the triage area before he collapsed and became unresponsive.
After epinephrine, atropine, and defibrillation x 2, there was a return of pulses. There is ST depression in II, III, and aVF that is concerning for reciprocal depression from high lateral STEMI in aVL, where there is some ST elevation. She collapsed and 911 was called; she was found pulseless. It is found on 1% to 3.5%
Resuscitated with chest compressions, epinephrine. A 12-lead was recorded, showing "STEMI," but is unavailable. including epinephrine, and there was ROSC. This is what the providers in the ED understood on patient arrival: Patient called 911 for syncope, then had witnessed PEA arrest after medics arrived. Not a shockable rhythm.
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