Dr. Smith's ECG Blog

JUNE 19, 2023

The patient’s chest pain spontaneously resolved before he was evaluated and has a repeat ECG obtained at 22:12 obtained shown below. In context, of course, it is clear that the patient is reperfusing, as pain has dissipated and the diagnostic findings of OMI have become more nonspecific. This ECG is more difficult.

Chest Pain 52

Chest Pain STEMI Cardiogenic Shock Ischemia 52

Dr. Smith's ECG Blog

MAY 8, 2023

Edits by Meyers and Smith A man in his 70s with PMH of hypertension, hyperlipidemia, type 2 diabetes, CVA, dual-chamber Medtronic pacemaker, presented to the ED for evaluation of acute chest pain. So the patient was taken for emergent cath, showing: Culprit artery: LAD (100% stenosis, TIMI 0) requiring thrombectomy and stent.

Chest Pain 52

Chest Pain Myocardial Infarction STEMI Pacemaker 52

Dr. Smith's ECG Blog

MAY 30, 2023

A 50-something man presented in shock with severe chest pain. The patient was in clinical shock with a lactate of 8. Angiogram: Culprit Lesion (s): Thrombotic occlusion of the proximal RCA -- stented. His prehospital ECG was diagnostic of inferior posterior OMI. He appeared gray in color, with cool skin.

Chest Pain 81

Chest Pain Myocardial Infarction STEMI Cardiogenic Shock 81

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. This episode of chest pain began 3 hours ago and was persistent even at rest. Troponin was ordered.

Chest Pain 87

Chest Pain Cardiogenic Shock Ischemia Myocardial Infarction 87

Dr. Smith's ECG Blog

JUNE 11, 2021

Jesse McLaren (@ECGcases), of Emergency Medicine Cases Reviewed by Pendell Meyers and Steve Smith An 85yo with a history of hypertension developed chest pain and collapsed, and had bystander CPR. On arrival, GCS was 13 and the patient complained of ongoing chest pain. So the RCA was stented.

Chest Pain 52

Chest Pain Cardiac Arrest Ischemia Cardiogenic Shock 52

Dr. Smith's ECG Blog

AUGUST 28, 2020

Bad chest pressure with severe left shoulder pain 3 nights ago. Now appears to be in cardiogenic shock." However, cardiogenic shock usually takes some time to develop, so it is probably subacute." Cardiogenic shock and ACS is an indication for the cath lab, even if you don't think there is OMI.

Cardiogenic Shock 52

Cardiogenic Shock Chest Pain Ischemia Stenosis 52

Dr. Smith's ECG Blog

SEPTEMBER 19, 2023

He had concurrent sharp substernal chest pain that resolved, but palpitations continued. Over past 3 months, he has had similar intermittent episodes of sharp chest pain while running, but none at rest. Past medical history includes coronary stenting 17 years prior. Patient intubated.

Tachycardia 138

Tachycardia Cardiogenic Shock Angina Coronary Angiogram 138