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Concerning EKG with a Non-obstructive angiogram. What happened?

Dr. Smith's ECG Blog

[link] A 62 year old man with a history of hypertension, type 2 diabetes mellitus, and carotid artery stenosis called 911 at 9:30 in the morning with complaint of chest pain. The ambulance report says "BP continued to drop during transport and pt remained cold and clammy." But there are other KEY changes!

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emDOCs Podcast – Episode 90: Hypokalemic Periodic Paralysis

EMDocs

Could not ambulate. In ED, repeat potassium level was 2.6 Epidemiology: Prevalence of hypoPP is approximately 1 per 100,000. Permanent weakness usually affects the proximal lower extremities, happens in older patients, and develops late. Diagnosis: Can be made in the ED based on history, exam, lab testing.

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What does the angiogram show? The Echo? The CT coronary angiogram? How do you explain this?

Dr. Smith's ECG Blog

She was brought in by ambulance and received aspirin and nitroglycerin en route. link] Case continued She arrived in the ED and here is the first ED ECG. IMPRESSION: 1. This originally radiated into her left arm. Over some time and the pain moved into her other arm as well as her jaw. The Queen no longer thinks it is OMI.

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A man in his 70s with chest pain during a bike ride

Dr. Smith's ECG Blog

It was a constant ache on the left side of his chest that forced him to stop cycling and call for an ambulance. For clarity — I’ve put these 2 tracings together in Figure-1. Figure-1: The initial ED ECG ( = E CG # 1) — with comparison to the patient’s baseline ECG done 4 years earlier ( = E CG # 3).

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A 58 year old with Weakness and more than 4 mm ST Elevation in V3

Dr. Smith's ECG Blog

Ambulated to ambulance for eval. It's important and useful to note that 1) Over 90% of healthy young men have up to 3mm ST elevation in one or more precordial leads normally (Atlas of Electrocardiography by K. My Comment , by K EN G RAUER, MD ( 8/9/2018 ): == Our thanks to Lou B for this insightful case.

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EM@3AM: Total Hip Arthroplasty Complications

EMDocs

1-3 Despite its commonality it retains a relatively high rate of complications overall and patients frequently present to the ED for evaluation. 10% of patient’s have an ED visit within 30 or 90 days following THA. 9=11 70% monomicrobial, 25% poly-microbial, 5% culture-negative. 2020 Sep 30;5(9):558-567.

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Sepsis Updates Relevant to the Emergency Physician

EMDocs

F) in the ambulance. On arrival to the ED, her blood pressure is 84/36 mmHg with a heart rate of 110 beats per minute. 3,4 Prompt recognition and management of sepsis and septic shock are paramount for the ED clinician. These include C-reactive protein, procalcitonin, interleukin-6, CD64, presepsin, and sTREM-1.

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