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ECG Blog #366 — Diltiazem didn't work.

Ken Grauer, MD

Figure-2: I've color-coded P waves from Figure-1 according to P wave morphology ( See text ). NOTE: For clarity — I've color-coded P waves in the long lead II rhythm strip according to morphology. MAT almost always occurs in one of 2 common predisposing settings. Remember — 12 leads are better than one!

EKG/ECG 195
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Extreme shock and cardiac arrest in COVID patient

Dr. Smith's ECG Blog

He was admitted on oxygen and was doing fairly well with saturations of 100% on 2 L nasal cannula. A Rising Troponin That afternoon, he complained of increased shortness of breath and was noted to have oxygen saturations in the 70s, prompting a mini code to be called. Assessment was severe sudden cardiogenic shock. What is it?

Shock 52
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Acute chest pain, right bundle branch block, no STEMI criteria, and negative initial troponin.

Dr. Smith's ECG Blog

The paramedic called the EM physician ahead of arrival and discussed the case and ECGs, and both agreed upon activating "Code STEMI" (even though of course it is not STEMI by definition), so that the acute LAD occlusion could be treated as fast as possible. So the cath lab was activated.

EKG/ECG 111
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Travel-Related Illnesses in Children

Pediatric EM Morsels

In one ED study, ALL cases of missed travel-related illness did not have a documented travel history in their ED note , whereas 90% of the identified travel-related illnesses had a provider documented travel history (Greenky 2022) Those who are visiting friends and relatives (VFR) are typically at highest risk.

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Grand Rounds Recap 8.16.23

Taming the SRU

Shewakramani Sepsis is associated with 20-40% mortality Screening tools for detecting patient at risk for sepsis in the ED SIRS Criteria (more sensitive tool) Temp <36C (96.8F) or >38C (100.4F) HR >90 RR >20 WBC <4k or >12k (or >10% bands) qSOFA Score GCS <15 RR >22 SBP <100mmHg Overall, SIRS Criteria remains (..)

Sepsis 95
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ABG Versus VBG in the Emergency Department

EMDocs

ABG and VBG Correlation The correlation between venous and arterial blood gases is well-documented for standard differences (Table 1), and the data obtained from the VBG can be acted on as if it were an ABG (1, 3-6). While ABGs and VBGs usually correlate well, there are a few situations where this correlation is disturbed.

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The Latest in Critical Care, 7/31/23 (Issue #10)

PulmCCM

severe hypoxemia not doing well or on a bad trajectory while receiving conventional care). is to restrict caloric delivery in patients with this degree of shock. To make that leap, I for one would need to see improved outcomes with caloric restriction in patients with less-severe shock. Usual practice in the U.S.

Shock 98