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ECG Blog #396 — Why the Flat Line?

Ken Grauer, MD

Note also that the P wave is negative in standard lead II in Figure-1 ( as well as in leads III and aVF, which are the other 2 inferior leads ). It is well to remember that IF the P wave in lead II is negative — then by definition — You do not have sinus rhythm ( unless there is lead misplacement or dextrocardia ).

EKG/ECG 442
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Post-Tonsillectomy Hemorrhage: ReBaked Morsel

Pediatric EM Morsels

DON’T forget to put on your Personal Protective Equipment as well! Have traditional, direct laryngoscopes available as well. This is worth a shot in a well appearing child that is old enough to gargle and spit. Well… sometimes it starts again. 2020 Sep;38(9):1943. Epub 2020 Jan 29. Get IV access!

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ECG Blog #380 — What is "Swirl"?

Ken Grauer, MD

The history and associated deep anterior S waves (ie, the reciprocal of tall lateral lead R waves ) will suggest LVH rather than Precordial Swirl ( See ECG Blog #254 and My Comment at the bottom of the page in the February 6, 2020 and June 20, 2020 posts in Dr. Smith's ECG Blog ). ECG Blog #367 — for another example of acute LCx OMI.

EKG/ECG 362
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Imported Malaria

Pediatric EM Morsels

falciparum accounts for >70% of cases of imported malaria , primarily seen in those returning from travel in Sub-Saharan Africa (Mischlinger 2020) Other species include P. 2020 Mar 11;33(2):e00104-19. vivax , P. malariae , and the less common P. knowlesi and P. simium (Forgie 2022) P. vivax and P. vivax , P. knowlesi and P.

Seizures 278
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Video: Minimally Invasive Repair Of Rectal Injuries

The Trauma Pro

A Brief Report in the British Medical Journal Open shows us what may very well be the next stage in treating these injuries. It may very well eliminate the need for a diverting colostomy. BMJ Open 5(1) epub 5/12/2020. Ditto for the distal rectal washout. But remember, this is only a case report.

Wellness 147
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Traveling Ticks: Tickborne Illnesses and International Travel

Pediatric EM Morsels

This is true of hard ticks , which carry the majority of bacteria and viruses which can infect humans (Rochlin 2020) This is not true when the infectious agent is carried by a soft tick. Rochlin 2020) Shares many of the same symptoms as African tick-bite fever. In the US, outbreaks have been linked to rental cabins near national parks.

CDC 161
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Reflections on 2020 COVID Pandemic – EM Physicians Words of Wisdom

Emergency Medicine Cases

It goes without saying that 2020 presented many challenges for the worldwide EM community. As we enter 2021 I thought it important to reflect on what we did well in 2020, what made us proud to be EM docs, so that we keep this perspective and keep on growing as a community going forward. And this is what they said….

EMS 52