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A 20-something woman with cardiac arrest.

Dr. Smith's ECG Blog

Cardiac arrest was called and advanced life support was undertaken for this patient. The patient was given chest compressions while waiting for the cardiac arrest team to arrive. The morning before the cardiac arrest potassium was 4,3.mmol, After about 90 seconds of chest compressions she awoke.

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How a pause can cause cardiac arrest

Dr. Smith's ECG Blog

While on telemetry monitoring he suffered cardiac arrest and was resuscitated. What ECG finding may have contributed to (or precipitated) the cardiac arrest? That said — rhythm interpretation here is more of an academic interest — as the most striking findings are the widespread T-wave inversions and QT prolongation.

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Cardiac arrest, defibrillated, diffuse ST depression and ST Elevation in aVR. Why?

Dr. Smith's ECG Blog

ST depression is common BOTH after resuscitation from cardiac arrest and during atrial fib with RVR. Again, it is common to have an ECG that shows apparent subendocardial ischemia after resuscitation from cardiac arrest, after defibrillation, and after cardioversion. Academic Emergency Medicine 17(s1):S194; May 2010

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Cardiac Arrest. What does the ECG show? Also see the bizarre Bigeminy.

Dr. Smith's ECG Blog

A 60-something woman presented after a witnessed cardiac arrest. This is commonly found after epinephrine for cardiac arrest, but could have been pre-existing and a possible contributing factor to cardiac arrest. Final Diagnosis: Cardiac Arrest due to Torsades from long QT of unknown etiology.

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50 yo with V fib has ROSC, then these 2 successive ECGs: what is the infarct artery?

Dr. Smith's ECG Blog

Although one may have all kinds of ischemic findings as a result of cardiac arrest (rather than cause of cardiac arrest), this degree of ST elevation and HATW is all but diagnostic of acute proximal LAD occlusion. This prompted cath lab activation. On arrival to the ED, this ECG was recorded: What do you think?

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Impact of Time to Catheter-Based Therapy on Outcomes in Acute Pulmonary Embolism

Circulation: Cardiovascular Interventions

METHODS:This retrospective cohort study analyzed data from 2 academic centers involving patients with intermediate-risk PE from January 2020 to January 2024. The primary outcome was a composite of 30-day mortality, resuscitated cardiac arrest, hemodynamic instability, and 90-day readmission.

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Interhospital Variation in Admissions Managed With Critical Care Therapies or Invasive Hemodynamic Monitoring in Tertiary Cardiac Intensive Care Units: An Analysis From the Critical Care Cardiology Trials Network Registry

Circulation: Cardiovascular Quality & Outcomes

Admissions to CICUs with the highest tertile of CCRx utilization had a greater burden of comorbidities, had more diagnoses of ST–elevation myocardial infarction, cardiac arrest, or cardiogenic shock, and had higher Sequential Organ Failure Assessment scores. CCRx was provided to 62.2% (interhospital range of 21.3%–87.1%)