Dr. Smith's ECG Blog

NOVEMBER 4, 2022

This has been termed a “STEMI equivalent” and included in STEMI guidelines, suggesting this patient should receive dual anti-platelets, heparin and immediate cath lab activation–or thrombolysis in centres where cath lab is not available. aVR ST segment elevation: acute STEMI or not? Incidence of an acute coronary occlusion.

Ischemia 52

Ischemia STEMI Stenosis Coronary Artery Disease 52

Ken Grauer, MD

FEBRUARY 24, 2023

Hospital evaluation for this patient was negative for an acute coronary syndrome ( ie, CT coronary angiogram was normal — troponin was not elevated — and Echo was negative, with no sign of pericardial effusion ). CT Coronary Angiogram showed no sign of underlying coronary disease.

Pericarditis 78

Pericarditis Blog Chest Pain Coronary Angiogram 78

Dr. Smith's ECG Blog

MAY 16, 2023

Here is the Queen of Heart's interpretation: The cath lab had been activated for concern of STEMI. Learning Points: This is one of many examples of false positive STEMI criteria, which is distinguishable by expert humans, and now by AI such as QOH. Emergent CT coronary angio also likely has a role in such cases.

Chest Pain 52

Chest Pain Pericarditis Tachycardia STEMI 52

Dr. Smith's ECG Blog

NOVEMBER 19, 2016

Clinical Course The paramedic activated a “Code STEMI” alert and transported the patient nearly 50 miles to the closest tertiary medical center. The diagnostic coronary angiogram identified only minimal coronary artery disease, but there was a severely calcified, ‘immobile’ aortic valve. Look at the aortic outflow tract.

Ischemia 52

Ischemia Cardiogenic Shock Aortic Stenosis 52