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ECG Cases 10 – Hyperkalemia: The Great Imitator
Which of the following 9 patients had hyperkalemia? Can you estimate how high their serum potassium was based on the ECG? Jesse MacLaren guides us through 9 ECGs underscoring the fact that while the ECG cannot rule out hyperkalemia, significant hyperkalemia often produces ECG changes in the heart rate (bradycardia, junctional rhythm), electrical conduction (PR prolongation or loss of P waves, QRS prolongation, pacemaker delays), and ST/T waves (Brugada phenocopy, peaked T waves that are narrow/pointy) that can be easily recognized. He suggests when you might pull the trigger on giving empiric calcium treatment based on the ECG finding in this month's ECG Cases...
WTBS 23 Preparing for the Next Viral Wave to Prevent a Tidal One: Co-circulation of Annual Influenza and COVID-19
It remains to be seen whether influenza and COVID-19 will overlap. The actions we take now will determine how well we navigate the coming waves and resulting surges. We’re aiming for something closer to smooth sailing as opposed to capsizing or, worse, sinking. Dr. Kieran Moore and Dr. Howard Ovens explore preparation strategies for co-circulation of seasonal influenza and COVID-19 in this month's Waiting to Be Seen...
EM Quick Hits 19 Angioedema, SAH Decision Tool, Breastfeeding Myths, COVID-19 Neurology, Spider Bites, Skin Abscess Management
Anand Swaminathan on airway management in angioedema, Jeff Perry on Ottawa subarachnoid hemorrhage rule and 6hr CT rule, Hania Bielawska on ED breastfeeding myths and misconceptions, Brit Long on neurologic associations with COVID-19, Justin Hensley on management of spider bites and Hans Rosenberg & Heather Murray on management of skin abscesses...
WTBS 22 The End of The Beginning: What’s Next for EDs in the COVID-19 Pandemic?
In this month's Waiting to Be Seen blog Dr. Howard Ovens explores The End of The Beginning: What’s Next for EDs in the Pandemic? Many questions have arisen now that we are a few months into the pandemic in North America: How long will ED volumes remain low? What will happen as hospital services ramp up? Will staff get tired of precautions? Will PPE supplies be maintained? What will happen during flu season? What mitigation strategies are available to us? Dr. Ovens explains how we must maintain vigilance in our EDs and not let our guards down. COVID-19 is not going away anytime soon...
Ep142 Neonatal Resuscitation – Airway, Temperature Control, Central Access, Hemodynamics, Glucose Control and Transport
Dr. Hilary Whyte, Dr. Jabeen Fayyaz, Dr. Emily MacNeill discuss a neonatal resuscitation algorithm, airway management, fluid resuscitation, central access tips, glucose and temperature control and transport tips...
EM Quick Hits 18 Conservative Management Pneumothorax, Microdosing Buprenorphine, Practical Use of CRITOE, Canadian TIA Score, Pediatric Surviving Sepsis Guidelines, Safety of Peripheral Vasopressors
Justin Morgenstern on watchful waiting for large spontaneous pneumothoraces, Michelle Klaiman on mirco-dosing buprenorphine for opiate use disorder, Arun Sayal on the practical application of CRITOE in pediatric elbow fractures, Jeff Perry on The Canadian TIA Score, Sarah Reid on updated pediatric surviving sepsis guidelines, Salim Rezaie (Best of REBELEM) on safety of vasopressor administration through peripheral IVs...
