Coronary Events OR 
Dr. Smith's ECG Blog
NOVEMBER 15, 2023
Angiogram No obstructive epicardial coronary artery disease Cannot exclude non-ACS causes of troponin elevation including coronary vasospasm, stress cardiomyopathy, microvascular disease, etc. CORONARY ARTERIES: Exam was not directly tailored for coronary artery evaluation, noting recent diagnostic coronary angiogram.
The Skeptics' Guide to EM
JULY 2, 2022
Major adverse cardiac event rates in moderate-risk patients: Does prior coronary disease matter? Major adverse cardiac event rates in moderate-risk patients: Does prior coronary disease matter? He has no history of coronary artery disease. Date: June 30th, 2022 Reference: McGinnis et al. AEM June 2022.
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EMS 12-Lead
APRIL 9, 2024
He denied any specific prodrome of gross palpitations, however did endorse feeling quite dizzy just before the event. Given no clinical prelude of anginal (or equivalent) descriptors, prior to the acute event, risk stratification of the ECG and Troponin was pursued via Echo and nuclear Myocardial Perfusion Imaging (MPI).
Dr. Smith's ECG Blog
OCTOBER 1, 2023
This patient in today's case was a man in his 60s with a known history of coronary disease, including prior stents. This history immediately places this patient in a high -prevalence population for having an acute event. It's OK not to be certain from the initial ECG as to whether or not an acute event is occurring.
Dr. Smith's ECG Blog
SEPTEMBER 9, 2024
You can easily imagine this patient getting one of several diagnoses -- vasospasm, MINOCA , pericarditis, or maybe even no diagnosis at all beyond "non-obstructive coronary artery disease." Another option would be to use Optical Coherence Tomography for Coronary Imaging ). That plaque is at risk of thrombosing again.
REBEL EM
SEPTEMBER 21, 2023
What Your Gut Says: The patient has a tachydysrhythmia which may be the presentation of acute coronary syndrome (ACS) even though the patient has no ischemic symptoms. Essentially, we are using the troponin assay to find patients with ACO who may be benefited by coronary interventions or risk factor modification.
Dr. Smith's ECG Blog
SEPTEMBER 22, 2023
As discussed above in Dr. Smith's excellent discussion — serial ECGs, correlated to severity of patient symptoms soon confirmed the acute event in today's patient. This is diagnostic of full reperfusion.] An old ECG was found: As you can see, this patient has zero baseline STE, and normal T-waves. 90% of normals have some STE in V2 and V3.
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