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Critical Left Main

EMS 12-Lead

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. Echocardiogram findings (pre-procedure) 1.

Angina 52
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A young peripartum woman with Chest Pain

Dr. Smith's ECG Blog

It had started just after nursing her newborn, about an hour prior, and she described it as a severe non-pleuritic “pressure” radiating to the back. Troponins, echocardiogram An echocardiogram showed inferobasilar hypokinesis, further supporting a diagnosis of regional ischemia , likely of the area supplied by the RCA.

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60-something with wide complex tachycardia: from where does the rhythm originate?

Dr. Smith's ECG Blog

Angiogram: Severe coronary artery calcification Moderate to severe distal small vessel disease mainly seen in RPL1, 2 Otherwise, Mild plaque, no angiographically significant obstructive coronary artery disease. Echocardiogram: Estimated left ventricular ejection fraction, lower limits of normal; 45-50%.

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What Lies Beneath

EMS 12-Lead

Indeed, bedside Echocardiogram revealed severe left ventricular impairment of Takotsubo cardiomyopathy. The coronary angiogram revealed no critical stenosis, or acute plaque ulceration. Furthermore, pertinent electrolyte values (e.g. potassium) were within normal parameter.