Remove ACS Remove Defibrillator Remove OR
article thumbnail

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

Dr. Smith's ECG Blog

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. This patient was witnessed by bystanders to collapse. They started CPR. sodium bicarbonate.

article thumbnail

Healthy 45-year-old with chest pain: early repolarization, pericarditis or injury?

Dr. Smith's ECG Blog

But because Dr. Mastoras recognized the hyperacute T waves, the patient was immediately seen, the polymorphic VT was immediately defibrillated, and the patient was rapidly diagnosed and treated. A healthy 45-year-old female presented with chest pain, with normal vitals. What do you think? There’s TWI in aVL but this is concordant to its QRS.

OR 66
professionals

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

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. Here is the initial ED ECG.

article thumbnail

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

Dr. Smith's ECG Blog

The ST segment changes are compatible with severe subendocardial ischemia which can be caused by type I MI from ACS or potentially from type II MI (non-obstructive coronary artery disease with supply/demand mismatch). The arrhythmia spontaneously converted before defibrillation was achieved.

Coronary 125
article thumbnail

2023 AHA Update on ACLS

EMDocs

With respect to timing, for cardiac arrest with a shockable rhythm, it may be reasonable to administer epinephrine after initial defibrillation attempts have failed. Consider administering epinephrine after defibrillation in those with shockable rhythms. COR 2b, LOE B-R. COR 2b, LOE B-R. COR 3, No benefit, LOE B-R. COR 2a, LOE B-R.

article thumbnail

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

The Skeptics' Guide to EM

Defibrillation is the treatment of choice in these cases but does not often result in sustained ROSC ( Kudenchuk et al 2006). Acute coronary syndrome (ACS) is responsible for the majority (60%) of all OHCAs in patients. She arrives in the emergency department (ED) with decreased level of consciousness and shock.

EMR 130
article thumbnail

A 50-something with chest pain.

Dr. Smith's ECG Blog

This is diagnostic of ACS; it appears to be a reperfused acute inferior OMI. VF was refractory to amiodarone, lidocaine, double-sequential defibrillation, esmolol, etc. Then the patient would have been taken to the critical care area with a defibrillator at his side while waiting for the cath lab to be ready.