Free Daily Podcast Summary
Emergency Medical Minute: Daily Summaries Delivered
by Emergency Medical Minute
Our near daily podcasts move quickly to reflect current events, are inspired by real patient care, and speak to the true nature of what it's like to work in the Emergency Room or Pre-Hospital Setting. Each medical minute is recorded in a real emergency department, by the emergency physician or clinical pharmacist on duty – the ER is our studio and everything is live.
Latest Episodes
The most recent episodes — sign up to get AI-powered summaries of each one.
- 1 weeks ago4 min
Podcast 1021: Pulmonary Edema From Naloxone Administration
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 also accumulate in the alveolar air sacs. It develops when the rate of fluid filtration through the pulmonary vasculature out-paces the lymphatics ability to drain the fluid. There are 2 theories for what causes pulmonary edema in the setting of naloxone administration: catecholamine surge vs negative pressure/barotrauma Catecholamine Surge : Naloxone administration precipitates an acute opioid withdrawal in which epinephrine and norepinephrine surge causing marked vasoconstriction on both the heart and the lungs Negative Pressure/Barotrauma: This mechanism is not directly naloxone related but may be confounded by opioid effects. High dose synthetic opioids can induce sustained laryngospasm that is not mu-opioid mediated (thus not easily reversed by naloxone). With rapid awakening, respiratory muscles induce a negative pressure in the thoracic cavity against a closed glottis. This results in an alveolar barotrauma and a transudative pulmonary edema. What is the treatment for pulmonary edema secondary to opioid overdose reversal? Positive pressure ventilation is the mainstay treatment (CPAP/BiPAP) with oxygen supplementation. Importantly, diuretics are not recommended. The patient is not fluid overloaded like in the case of other pulmonary edemas, and diuresing the patient can worsen kidney injury which is already at an increased risk in opioid overdoses (rhabdomyolysis in particular). References: Saari TI, Strang J, Dale O. Clinical Pharmacokinetics and Pharmacodynamics of Naloxone. Clin Pharmacokinet. 2024;63(4):397-422. doi:10.1007/s40262-024-01355-6 DailyMed - NALOXONE HYDROCHLORIDE injection, solution. https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=201fdedf-1736-4e52-9d7d-de14292547fd Boyer EW. Management of Opioid Analgesic Overdose. New England Journal of Medicine. 2012;367(2):146-155. doi:10.1056/NEJMra1202561 Dezfulian C, Orkin AM, Maron BA, et al. Opioid-Associated Out-of-Hospital Cardiac Arrest: Distinctive Clinical Features and Implications for Health Care and Public Responses: A Scientific Statement From the American Heart Association. Circulation. 2021;143(16):e836-e870. doi:10.1161/CIR.0000000000000958 Kienbaum P, Thurauf N, Michel M, Scherbaum N, Gastpar M, Peters J. Profound Increase in Epinephrine Concentration in Plasma and Cardiovascular Stimulation after [micro sign]-Opioid Receptor Blockade in Opioid-addicted Patients during Barbiturate-induced Anesthesia for Acute Detoxification Anesthesiology. 1998;88(5):1154-1161. doi:10.1097/00000542-199805000-00004 Summarized by Dan Orbidan, OMS3 | Edited by Dan Orbidan & Ahmed Abdel-Hafiz, NREMT-P Donate: https://emergencymedicalminute.org/donate/ Join our mailing list: http://eepurl.com/c9ouHf
- 2 weeks ago6 min
Podcast 1020: Benign Paroxysmal Positional Vertigo (BPPV)
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 extra imaging Three categories: positional, horizontal, and anterior Positional is the most common Dizziness is not a positive indicator, a torsional nystagmus must be induced Dix's hallpike maneuver is done to diagnose and an epley maneuver is then used for treatment Horizontal Usually determined to be the case if the vertigo seems positional and the dix hallpike does not work. A supine roll test would then be done to help diagnose. Instead of a rotational nystagmus, a unilateral horizontal nystagmus is expected. The two patterns are termed geotropic and apogeotropic. Geotropic means the fast phase beats toward the ground, and is treated by a barbeque roll maneuver. Apogeotropic means the fast phase beats toward the ceiling, and is treated by Gufoni maneuver. Anterior is more rare Most cases require neuro consults Determined by attempting to induce a down-beating nystagmus, which is a higher risk nystagmus. Treatment is tilting their head back up in a similar way Inducing the nystagmus is not sided and is more central References You, P., Instrum, R. and Parnes, L. (2019), Benign paroxysmal positional vertigo. Laryngoscope Investigative Otolaryngology, 4: 116-123. https://doi.org/10.1002/lio2.230 Ling X, Zhao D-H, Shen B, Si L-H, Li K-Z, Hong Y, Li Z-Y and Yang X (2020) Clinical Characteristics of Patients With Benign Paroxysmal Positional Vertigo Diagnosed Based on the Diagnostic Criteria of the Bárány Society. Front. Neurol. 11:602. doi: 10.3389/fneur.2020.00602 Rah YC. Advances in Benign Paroxysmal Positional Vertigo: Updated Insights on Diagnostic Pitfalls and Management. J Audiol Otol. 2026 Jan;30(1):1-12. doi: 10.7874/jao.2025.00717. Summarized by Aaryn David | Edited by Aaryn David & Ahmed Abdel-Hafiz, NREMT-P Donate: https://emergencymedicalminute.org/donate/ Join our mailing list: http://eepurl.com/c9ouHf
- 3 weeks ago3 min
Podcast 1019: Trauma Blunt Cardiovascular Injuries (BCVI)
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 symptoms In some cases, a thrombus can form at the site of the injury and later cause ischemic stroke, sometimes hours after the original trauma CT angiography (CTA) of the neck is a useful screening tool for BCVI HIstorically, CTA was reserved for patients with high-risk mechanisms or neurologic symptoms CTA screening has expanded as understanding of BCVIs and their prevention progresses The Denver criteria were developed to identify patients with increased risk for BCVI High-risk findings include cervical spine injuries and severe facial or skull-base fractures Screening practices still vary between trauma centers, though expansion of proactive CTA is an increasingly common practice References Kim DY, et al. Evaluation and management of blunt cerebrovascular injury: A practice management guideline from the Eastern Association for the Surgery of Trauma. J Trauma Acute Care Surg. 2020. Biffl WL, et al. Screening for and treatment of blunt cerebrovascular injuries: Western Trauma Association critical decisions algorithm. J Trauma. 2009. Brommeland T, et al. Best practice guidelines for blunt cerebrovascular injury. Scand J Trauma Resusc Emerg Med. 2018. Harper PR, et al. Routine CTA screening identifies blunt cerebrovascular injuries missed by clinical risk factors. Trauma Surg Acute Care Open. 2022. Summarized by Sam Pahl | Edited by Sam Pahl & Ahmed Abdel-Hafiz, NREMT-P Donate: https://emergencymedicalminute.org/donate/ Join our mailing list: http://eepurl.com/c9ouHf
- 4 weeks ago2 min
Podcast 1018: Occult Ventricular Fibrillation on Echocardiography
Contributor: Aaron Lessen, MD Educational Pearls: Big question in cardiac arrest: is the rhythm shockable? Shockable: ventricular fibrillation (VF) and pulseless ventricular tachycardia Non-shockable: asystole and pulseless electrical activity (PEA) Rhythm classification is typically based on ECG, but echocardiography can directly visualize myocardial fibrillation Occult VF: a rhythm that appears non-shockable on ECG but demonstrates VF on echocardiography A 2025 multicenter prospective study looked at 811 patients with out-of-hospital cardiac arrest 5.3% had occult VF detected by echocardiography Of the patients with occult VF: 81.4% had PEA on ECG 18.6% had asystole on ECG Patients with occult VF were less likely to receive defibrillation because their ECG suggested a nonshockable rhythm Clinical takeaway: echocardiography during cardiac arrest may reveal a potentially shockable rhythm hiding behind an apparently nonshockable ECG This identifies a subset of cardiac arrest patients who would otherwise be managed as PEA or asystole based on ECG References Gaspari R, Adhikari S, Gleeson T, Kapoor M, Lindsay R, Noble V, Nomura JT, Weekes A, Theodoro D. Occult Ventricular Fibrillation Visualized by Echocardiogram During Cardiac Arrest: A Retrospective Observational Study From the Real-Time Evaluation and Assessment for Sonography-Outcomes Network (REASON). J Am Coll Emerg Physicians Open. 2025 Jan 13;6(1):100028. doi: 10.1016/j.acepjo.2024.100028. PMID: 40012664; PMCID: PMC11853361. Summarized by Meg Joyce, MS3 | Edited by Meg Joyce & Ahmed Abdel-Hafiz, NREMT-P Donate: https://emergencymedicalminute.org/donate/
- Aug 17, 20262 min
Podcast 1017: CPR Hand Placement
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 squeezing of the heart Thoracic pump: Increasing intrathoracic pressure, causing increased blood flow Proper hand placement per current AHA guidelines: Hands are placed in the center of the chest, on the lower half of the sternum A recent study challenged this approach, using TEE during chest compressions to visualize the cardiac structures being compressed. They found that when hands were placed ~1cm to the left of the sternum, this compressed the left ventricular outflow tract, potentially restricting forward blood flow. Hand placement ~4cm to the left of the sternum resulted in more effective compression of the left ventricle. While this is not yet reflected in AHA guidelines, the study presents an interesting finding that may influence how CPR is performed in the future. Key takeaway: Always prioritize administering high quality compressions. References: American Heart Association. 2025 American Heart Association Guidelines for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care. Circulation. 2025;152(23_suppl_1). doi:10.1161/CIR.0000000000001378. Chu S, Cheng C, Chang C, et al. Transesophageal echocardiography during CPR in patients with out-of-hospital cardiac arrest: the EXECT-CPR randomized clinical trial. JAMA Intern Med. 2026;186(5):557-566. doi:10.1001/jamainternmed.2026.0102. Summarized by Ashley Lyons, OMS4 | Edited by Ashley Lyons & Ahmed Abdel-Hafiz, NREMT-P Donate: https://emergencymedicalminute.org/donate/ Join our mailing list: http://eepurl.com/c9ouHf
- Aug 10, 20266 min
Podcast 1016: Hypokalemia
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 considered in mild (3.0 - 3.5 mEq/L); moderate (2.5 - 2.9 mEq/L); and severe ( Should be noted that blood levels of potassium can be low while total body potassium is normal due to intracellular shift by certain agents like β-2 agonists (e.g. Albuterol) or insulin. There is no appreciable loss of insulin despite hypokalemia being present in labs. What are the most common causes of hypokalemia? Medications are a predominant cause; mainly loop and thiazide diuretics. Gastrointestinal losses such as prolonged emesis or diarrhea (can occur in the setting of chronic illness and treatment such as chemotherapy patients with emesis). Other renal losses (e.g. hyperaldosteronism and renal tubular acidosis). A fun-fact renal loss: A compound found in some licorice (Glycyrrhizic acid) can inhibit 11-ß-hydroxysteroid dehydrogenase enzyme type 2 and cause mineralocorticoid excess. See a 2023 case study in references for Lethal Arrhythmia Induced by Licorice. What is a less common cause of hypokalemia? Hypokalemic Periodic Paralysis (HypoPP) is a genetic autosomal dominant channelopathy where patients leak potassium at rest causing a flaccid paralysis of muscle. Typically impacting legs more than arms, and proximal muscles more than distal muscles. Can be triggered carbohydrate rich meals, rest after exercise, febrile illness, and fasting. Male predominance, typically in early adulthood. Treatment is avoidance of triggers and supplementation with conservative oral potassium to avoid overcorrection during attacks. What are some symptoms and findings associated with hypokalemia? Patients may present with generalized weakness and fatigue. Highly crucial to monitor for EKG changes in the setting of hypokalemia. May notice flattening of T wave with the development of a U wave at certain potassium levels. The lower the potassium levels, the more likely a TU fusion can be seen. Prolongs QT interval which puts patients at risk for lethal arrhythmias. What are treatment considerations for hypokalemia? At milder levels of hypokalemia that are asymptomatic and a reversible cause is identified, oral repletion via potassium tablets should be considered. Patients may be a candidate to complete their course of treatment in the Emergency Room. At higher symptomatic levels with distinct EKG changes, more aggressive repletion (including IV Potassium) should be considered. Patients may be candidates for admission. Always monitor and replace magnesium levels as well, as they tend to follow potassium levels as well. Consider intracellular shifts as a source of hypokalemia to avoid risk of overcorrection into hyperkalemia. Hypokalemia can cause deadly heart rhythms such as ventricular fibrillation and ventricular tachycardia including Torsades Des Pointes that will be refractory to defibrillation. Treatment considerations at this point include: Consideration of esmolol <li dir="ltr" aria-l
- Aug 3, 20267 min
Podcast 1015: Calcium in Hyperkalemia
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 are common causes of hyperkalemia? Chronic or acute kidney disease. Medications that impact the Renin-Angiotensin-Aldosterone-System (RAAS). Hypoaldosteronism and primary adrenal insufficiency (Addison's Disease). What are concerns of hyperkalemia? The biggest concern with hyperkalemia is the impact on the cardiac conduction system. At differing levels of hyperkalemia, the patient may initially have peaked T waves, that then progress into a widening of the QRS complex which may eventually lead to a sine wave pattern. This increases risk for cardiac arrest with ventricular fibrillation, PEA, and asystole. What is the treatment algorithm for hyperkalemia? Works through a three-tier approach. First tier treatment is with a calcium agent (calcium gluconate or chloride). Thought for the longest time to "stabilize the cardiac membrane/action potential". Recent research shows the true mechanism of action is likely through acting on calcium dependent channels. Does not fix underlying hyperkalemia, but buys time for the heart. Second tier treatment is inducing intracellular potassium shift. Can be achieved through agents such as insulin (which may need to be bolused with glucose to prevent hypoglycemia), albuterol, or sodium bicarbonate. Third tier is potassium elimination If the patient is producing urine, loop or thiazide diuretics can be considered. Hemodialysis may also be considered based on patient condition. Long term (and slowest method of elimination) through fecal excretion. Unlikely to see benefits in emergency management. Key Takeaways? Hyperkalemia is a condition that can be brought on by primarily renal conditions and medication side effects. Careful attention must be paid to the patient's cardiac status, and urgent cardiac stabilization (though now we may know that calcium doesn't truly "stabilize" the cardiac membrane) must be performed to prevent deadly arrhythmias. Definitive management involves addressing the offending agent, offloading potassium, and stabilizing the patient long term. References: Geldermann N, Dzimiera J, Fischer H, Christ M. Acute hyperkalaemia in emergency care: evidence-based approaches. Emerg Med J. 2026;43(5):305-311. doi:10.1136/emermed-2025-215469 Piktel JS, Wan X, Kouk S, Laurita KR, Wilson LD. Beneficial Effect of Calcium Treatment for Hyperkalemia is Not Due to "Membrane Stabilization." Crit Care Med. 2024;52(10):1499-1508. doi:10.1097/CCM.0000000000006376 Hunter RW, Bailey MA. Hyperkalemia: pathophysiology, risk factors and consequences. Nephrol Dial Transplant. 2019;34(Suppl 3):iii2-iii11. doi:10.1093/ndt/gfz206 Summarized by Dan Orbidan, OMS3 | Edited by Dan Orbidan & Ahmed Abdel-Hafiz, NREMT-P Donate: https://emergencym
- Jul 27, 20262 min
Podcast 1014: Eating and Drinking on Shift
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% reported that they never or hardly ever ate during shifts, and 37% said the same about drinking water. Lack of time was the most commonly cited barrier, reported by 91% of respondents. Lack of available food, personal health goals, perceived mental clarity, and emergency department culture were also commonly identified factors. Physicians who did not eat or drink on shift often reported that this negatively affected their work. Years in practice were associated with eating more often while on shift, suggesting that newer physicians may be less likely to eat during shifts. A 2023 study by Kontrick et al. found that 89% of US-based EM residency programs did not have a dedicated meal break, which may help explain why early-career physicians are less accustomed to eating during clinical shifts. Studies outside of emergency medicine have also suggested that inadequate food and fluid intake can affect fatigue, mood, attention, and cognitive performance, though direct evidence in emergency department physicians and patient care remains limited. Future studies could examine whether physician eating and drinking habits during shifts are associated with patient outcomes and broaden the scope of this study to other emergency department providers, nurses, and technicians. References: Farquhar, Madeleine et al. "A lot on their plates? Examining the on-shift eating and drinking habits of Canadian emergency medicine physicians." CJEM vol. 28,1 (2026): 64-73. doi:10.1007/s43678-025-01044-8 Kontrick, Amy V et al. "Do emergency medicine residents have access to healthy food options during work hours?." AEM education and training vol. 7,4 e10890. 17 Jul. 2023, doi:10.1002/aet2.10890 Lemaire, Jane B et al. "Physician nutrition and cognition during work hours: effect of a nutrition based intervention." BMC health services research vol. 10 241. 17 Aug. 2010, doi:10.1186/1472-6963-10-241 Wittbrodt, Matthew T, and Melinda Millard-Stafford. "Dehydration Impairs Cognitive Performance: A Meta-analysis." Medicine and science in sports and exercise vol. 50,11 (2018): 2360-2368. doi:10.1249/MSS.0000000000001682 Summarized by Sam Pahl | Edited by Sam Pahl & Ahmed Abdel-Hafiz, NREMT-P Donate: https://emergencymedicalminute.org/donate/ Join our mailing list: http://eepurl.com/c9ouHf
Get Emergency Medical Minute summaries in your inbox
Free AI-powered daily recaps. Key takeaways, quotes, and mentions — in a 5-minute read.
Get Free Summaries →Free forever for up to 3 podcasts. No credit card required.
You Might Also Like
Listeners also like.
EMS 20/20
Two paramedics analyze real emergency calls to teach practical lessons in pre-hospital care.
This Week in Cardiology
A weekly summary and analysis of key developments in cardiology for healthcare professionals.
The Curbsiders Internal Medicine Podcast
Expert-led internal medicine discussions with clinical insights and humor for primary care and hospital medicine providers.
Emergency Intercom
Two comedians create absurd, high-stakes scenarios with dark humor and escalating threats for laughs.
Becker’s Healthcare Podcast
Daily 15-minute episodes covering U.S. healthcare news, analysis, and insights from industry leaders.
National Emergency
A wrongly convicted man drives a school bus in a world overrun by deadly emergency broadcasts that demand instant obedience.
The Internet Book of Critical Care Podcast
A podcast exploring critical care medicine through chapter discussions and evidence-based updates from The Internet Book of Critical Care.
This Podcast Will Kill You
Two epidemiologists explore the biology, history, and science of diseases and medical mysteries, one deadly topic at a time.
The Pulse
Explores surprising stories in health and science, from operating rooms and labs to breakthrough innovations.
Symptomatic: A Medical Mystery Podcast
Patients recount their struggles to diagnose mysterious chronic illnesses, guided by host Lauren Bright Pacheco.
» Divine Intervention Podcasts
Teaches medical concepts to help listeners solve patient problems and succeed on exams.
Red Pill Your Healthcast
Two healthcare providers discuss overlooked health issues and empower listeners to make informed decisions for their families.
About Emergency Medical Minute
Our near daily podcasts move quickly to reflect current events, are inspired by real patient care, and speak to the true nature of what it's like to work in the Emergency Room or Pre-Hospital Setting. Each medical minute is recorded in a real emergency department, by the emergency physician or clinical pharmacist on duty – the ER is our studio and everything is live.
Customized Recaps
AI-powered recaps with compact key takeaways, quotes, and insights.
Straight to Your Inbox
Get key takeaways from Emergency Medical Minute in a 5-minute read.
Save Hours Every Week
Stay current on your favorite podcasts without falling behind.
Frequently Asked Questions
What is Podzilla's Emergency Medical Minute daily summary?
It's a free AI-powered email that summarizes new episodes of Emergency Medical Minute as soon as they're published. You get the key takeaways, notable quotes, and links & mentions — all in a quick read.
How does the Emergency Medical Minute podcast summary work?
When a new episode drops, our AI transcribes and analyzes it, then generates a personalized summary tailored to your interests and profession. It's delivered to your inbox every morning.
Is this an official Emergency Medical Minute product?
No. Podzilla is an independent service that summarizes publicly available podcast content. We're not affiliated with or endorsed by Emergency Medical Minute.
Can I get summaries of other podcasts too?
Absolutely! The free plan covers up to 3 podcasts. Upgrade to Pro for 15, or Premium for 50. Browse our full catalog at /podcasts.
How often does Emergency Medical Minute release new episodes?
Emergency Medical Minute publishes weekly. Our AI generates a summary within hours of each new episode.
What topics does Emergency Medical Minute cover?
Emergency Medical Minute covers topics including Science, Medicine, Fitness, Health & Fitness. Our AI identifies the specific themes in each episode and highlights what matters most to you.
Start getting Emergency Medical Minute summaries tomorrow morning.
Free forever for up to 3 podcasts. No credit card required.
Free forever for up to 3 podcasts. No credit card required.