Dr. Smith's ECG Blog

MAY 16, 2023

Sent by Dan Singer MD, written by Meyers, edits by Smith A man in his late 30s presented with acute chest pain and normal vitals except tachycardia at about 115 bpm. As Ken says below, tachycardia is not common in OMI and distorts the ST segment, so managing the tachycardia and repeating the ECG is a good strategy.

Chest Pain 52

Chest Pain Pericarditis Tachycardia STEMI 52

Dr. Smith's ECG Blog

NOVEMBER 4, 2022

We investigated the incidence of an acutely occluded coronary in patients presenting with STE-aVR with multi-lead ST depression. Methods STEMI activations between January 2014 and April 2018 at the University of Arizona Medical Center were identified. A normal PR interval. No chamber enlargement.

Ischemia 52

Ischemia STEMI Stenosis Chest Pain 52

Dr. Smith's ECG Blog

NOVEMBER 19, 2016

The diagnostic coronary angiogram identified only minimal coronary artery disease, but there was a severely calcified, ‘immobile’ aortic valve. Aortic angiogram did not reveal aortic dissection. 3) Anemia, or poisons of hemoglobin such as methemoglobin or CO 4) Fixed coronary stenosis that limits flow.

Ischemia 40

Ischemia Cardiogenic Shock Aortic Stenosis 40

Dr. Smith's ECG Blog

DECEMBER 16, 2024

Angiogram Door to balloon time was 120 minutes (much too long) because of time taken for a CT. Coronary angiogram showed 100% mid LAD occlusion for which she received a DES with excellent angiographic result. It was not SCAD (coronary dissection) Highest troponin I was 37,000 ng/L, but it was not measured to peak.

Chest Pain 105

Chest Pain STEMI Aortic Ultrasound 105