CAD Definition ED 
EMS 12-Lead
APRIL 9, 2024
At the time of ED arrival he was alert, oriented, and verbalizing only a headache with a normalized BP. The ED activated trauma services, and a 12 Lead ECG was captured. This was deemed “non-specific” by the ED physicians. Thus, the ED admission ECG changes cannot be blamed on LVH. The fall was not a mechanical etiology.
EMS 12-Lead
JULY 24, 2023
David Didlake Acute Care Nurse Practitioner Firefighter / Paramedic (ret) @DidlakeDW Expert commentary and peer review by Dr. Steve Smith [link] @smithECGBlog A 57 y/o Female with PMHx HTN, HLD, DM, and current use of tobacco products, presented to the ED with chest discomfort. A 12 Lead ECG was captured on her arrival. Coronary Angiogram 1.
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Dr. Smith's ECG Blog
MAY 19, 2020
A followup ECG was recorded 2 days later: No definite evidence of infarction. Diagnosis of MINOCA should be made according to the Fourth Universal Definition of MI, in the absence of obstructive coronary artery disease (CAD) (no lesion ≥50%). For clarity — I’ll again show the initial ECG done in the ED in Figure-1.
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. Written by Nathanael Franks MD, reviewed by Meyers, Smith, Grauer, etc. Smith : I think it looks more like posterior OMI.
Dr. Smith's ECG Blog
NOVEMBER 22, 2023
While in the ED, patient developed acute dyspnea while at rest, initially not associated with chest pain. The patient had no chest symptoms until he had been in the ED for many hours and had been undergoing management of his DKA. The patient was under the care of another ED physician. Another ECG was recorded: What do you think?
Dr. Smith's ECG Blog
MARCH 19, 2023
Concerning history, known CAD" Recorded 2 hours after pain onset: What do you think? To realize — Assessment of ECG #1 is complicated by knowing: i ) That today’s patient has a history of documented CAD ; and , ii ) The lack o f a prior tracing for comparison at the time the initial ECG was interpreted.
Dr. Smith's ECG Blog
DECEMBER 16, 2018
The case An older woman presented to the ED with dyspnea, diaphoresis, and chest pressure. She had a normal EF, and no significant CAD, and was taking flecainide to suppress the AF. Figure-1: TOP — ECG #1 ( = the initial ECG performed in the ED). The initial ECG: The rhythm is regular at 150, and the QRS is markedly wide.
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