This is an incredibly special podcast that I’m thrilled to pull forward from our old show, From the Head of the Bed, to Anesthesia Guidebook. I love that this episode is number 101 because EKG lead selection should be 101-level knowledge for anesthesia providers, yet so many folks have not mastered this fundamental knowledge as part of their practice. I hope you get as much from this as I have over the years. Dr Mark Kossick was a full professor of anesthesia at Western Carolina University when my wife, Kristin, and I attended the program and he actually just retired in late 2023 from that university. Kristin arranged for Dr Kossick to contribute his expertise to this podcast while we were still in the program back in early 2015 and this episode was released as one of the original group of podcasts that launched From the Head of the Bed that year. Dr Kossick will give a more detailed introduction of his professional background at the start of this show – and, I’m thrilled to have Kristin’s voice on the podcast with all her pre-Mainer southern drawl – as she introduces him. Dr Kossick was known as an incredibly challenging yet supportive professor. His area of expertise was intra-operative monitoring and the uptake and distribution of volatile anesthetics. He had a passion for the many beautiful curves of the science of anesthesia, whether it was the oxyhemoglobin dissociation curve, the Fa/Fi curve or one of the many other curves that define the science behind what we do every day. Kristin and I and so many other CRNAs from WCU, the University of Alabama at Birmingham and others have learned so much from Dr Kossick and consider ourselves fortunate to have sat in and survived his classes. This is an incredibly thorough review of the very basics of EKG lead placement, selection and monitoring for anesthesia care. This is a skill and knowledge set that, unfortunately, many anesthesia providers and perioperative nursing staff overlook and blaze past. As Dr Kossick says in the show, simply having a EKG pattern on the screen from careless placement of EKG leads is not enough for safe monitoring. Dr Kossick walks us through the core data on EKG monitoring, including some modified leads, so this show is excellent for both trainees and experienced providers alike.