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Two patients with chest pain and RBBB: do either have occlusion MI?

Dr. Smith's ECG Blog

I would do bedside ultrasound to look at the RV, look for B lines as a cause of hypoxia (which would support OMI, and argue against PE), and if any doubt persists, a rapid CT pulmonary angiogram. There was 100% proximal LAD occlusion with TIMI 0 flow, and cardiac arrest in the cath lab.

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90 year old with acute chest and epigastric pain, and diffuse ST depression with reciprocal STE in aVR: activate the cath lab?

Dr. Smith's ECG Blog

Methods STEMI activations between January 2014 and April 2018 at the University of Arizona Medical Center were identified. Thirty-six patients (36%) presented with cardiac arrest, and 78% (28/36) underwent emergent angiography. A emergent cardiology consult can be helpful for equivocal cases.