Mac 3 vs Mac 4 - Which blade should you use?

Which blade do you prefer when you intubate? Mac 3 or Mac 4? Is there any data to guide our choice? Matt and I review a recent study from Intensive Care Medicine Journal that attempted to answer the question of which is better. You can find the full article here. https://link.springer.com/article/10.1007/s00134-022-06832-9?mc_cid=93f14f4c87&mc_eid=65c52bf2df Enter to Win a FREE Pair of Frontline Optics Sunglasses EMScast15 for 15% Off Frontline Optics Sunglasses   Resources: Want to stay ahead of the top 1% in EMS and build real confidence in the field? 👉 Book a call to get personalized guidance, improve decision-making under pressure, and grow your skills as a paramedic: emspodcast.com/free-coaching-call 📰 Join our weekly newsletter for exclusive EMS insights, leadership strategies, real-life scenarios, and tools designed to help you stay sharp, confident, and ahead of the curve: https://loudandclear.kit.com/d45b012fae American Burn Association / ABLS: Enter the ABLS giveaway by June 30, 2026; the winner will be selected July 1, 2026. Loud & Clear listeners also get 10% off ABLS Now through August 31, 2026. Details: https://bit.ly/aba-loud-clear