Podcast #238: Ultrasound in Cardiac Arrest

Contributor: Travis Barlock, MD Educational Pearls: What is pulmonary edema?  Pulmonary edema is the accumulation of fluid initially in the interstitium of the lungs, that when severe enough can als...

14 Sep 4min

Contributor: Alec Coston, MD Educational Pearls: Benign Paroxysmal Positional Vertigo (BPPV) Common inner ear condition that can cause dizziness Diagnosis of BPPV can help to avoid admissions and ...

7 Sep 6min

Contributor: Aaron Lessen, MD Educational Pearls:  Blunt cerebrovascular injury (BCVI) BCVI is a traumatic injury to the carotid or vertebral arteries Patients may initially have no neurologic sy...

31 Aug 3min

Contributor: Aaron Lessen, MD Educational Pearls: Big question in cardiac arrest: is the rhythm shockable? Shockable: ventricular fibrillation (VF) and pulseless ventricular tachycardia Non-sho...

24 Aug 2min

Contributor: Taylor Lynch, MD Educational Pearls:  CPR is an important life-saving measure designed for anyone to perform. Chest compressions works by two mechanisms:  Cardiac pump: Direct squ...

17 Aug 2min

Contributor: Meghan Hurley, MD Educational Pearls: What is hypokalemia? Hypokalemia is when the measured blood level of potassium falls below 3.5 mEq/L (normal 3.5 - 5.2 mEq/L).  Can generally be ...

10 Aug 6min

Contributor: Meghan Hurley, MD Educational Pearls: What is hyperkalemia? Hyperkalemia is when the measured blood level of potassium reaches above 5.2 - 5.5 mEq/L (normal 3.5 - 5.2 mEq/L).  What ar...

3 Aug 7min

Contributor; Aaron Lessen, MD Educational Pearls: A 2026 survey asked Canadian emergency medicine (EM) physicians about their eating and drinking habits while on shift. Among 527 respondents, 35%...

27 Jul 2min