Dr. Smith's ECG Blog

NOVEMBER 28, 2018

Saddleback ST Elevation is almost never STEMI 2. An inverted P-wave in lead V2 implies lead misplacement too high Saddleback in STEMI: Here are the only 2 ECGs with V2 "saddleback" that I have ever seen which really represented an LAD Occlusion: Anatomy of a Missed LAD Occlusion (classified as a NonSTEMI) A Very Subtle LAD Occlusion.T-wave

STEMI 52

STEMI Chest Pain Cardiac Arrest Anatomy 52

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? aVR ST Segment Elevation: Acute STEMI or Not?

Ischemia 52

Ischemia STEMI Stenosis Coronary Artery Disease 52

Ken Grauer, MD

OCTOBER 21, 2023

Subendocardial Ischemia from another Cause ( ie, sustained tachyarrhythmia; cardiac arrest; shock or profound hypotension; GI bleeding; anemia; "sick patient" , etc. ). Given this situation — the anatomy needs to be defined to determine if acute reperfusion with PCI will be needed to prevent imminent coronary occlusion. =

Blog 100

Blog Chest Pain Ischemia STEMI 100