Dr. Smith's ECG Blog

JANUARY 27, 2024

Old ‘NSTEMI’ A history of coronary artery disease and a stent to the same territory further increases pre-test likelihood of acute coronary occlusion, including in-stent thrombosis. The patient had a history of ‘NSTEMI’ a decade prior, with an RCA stent. So this NSTEMI was likely a STEMI(-)OMI with delayed reperfusion.

Chest Pain 116

Chest Pain STEMI Aneurysm Stents 116

Frontiers in Cardiovascular Medicine

MARCH 10, 2024

Background Hyperglycemia, characterized by elevated blood glucose levels, is frequently observed in patients with acute coronary syndrome, including ST-elevation myocardial infarction (STEMI). There are conflicting sources regarding the relationship between hyperglycemia and outcomes in STEMI patients. 3.45) and 4.47 (95% CI: 2.54–7.87),

Myocardial Infarction 59

Myocardial Infarction Cardiogenic Shock Article STEMI 59

Dr. Smith's ECG Blog

SEPTEMBER 5, 2023

I would expect that a stent would be placed. The angiogram showed an open artery with 95% stenosis and thrombosis and it was stented. Quiz : What percent of full blown STEMI have an open artery with normal flow at angiogram? In the meantime, a lot of myocardium is lost. They were interpreted as completely NORMAL!!

Chest Pain 98

Chest Pain STEMI Stents Stent 98

The British Journal of Cardiology

NOVEMBER 10, 2023

The near-immediate or instant feedback learning process by which the heart responds to any new invasive procedural variation facilitates each new change; be it drug-eluting stent, drug-coated balloon, or both in different combinations and permutations.

Stents 40

Stents Stent Coronary Artery Disease Myocardial Infarction 40

Dr. Smith's ECG Blog

NOVEMBER 15, 2013

You've read in my previous posts that I have a lot of evidence that Wellens' represents spontaneously reperfused STEMI in which the STEMI went unrecorded. New ST elevation diagnostic of STEMI [equation value = 25.3 It was stented. This T-wave inversion morphology is very specific for Wellens' waves.

Chest Pain 52

Chest Pain Thrombosis Myocardial Infarction STEMI 52

Dr. Smith's ECG Blog

DECEMBER 19, 2023

The commonest causes of MINOCA include: atherosclerotic causes such as plaque rupture or erosion with spontaneous thrombolysis, and non-atherosclerotic causes such as coronary vasospasm (sometimes called variant angina or Prinzmetal's angina), coronary embolism or thrombosis, possibly microvascular dysfunction.

Plaque 126

Plaque Angina Blog Stents 126

Dr. Smith's ECG Blog

NOVEMBER 3, 2023

A man in his 70s with past medical history of hypertension, dyslipidemia, CAD s/p left circumflex stent 2 years prior presented to the ED with worsening intermittent exertional chest pain relieved by rest. The reappearance of de Winter's pattern caused by acute stent thrombosis: A case report. Am J Emerg Med. 2014;32:e5–e8.

Chest Pain 81

Chest Pain Cardiogenic Shock Ischemia Myocardial Infarction 81