12-Lead EKG Made Simple for SRNAs & CRNAs | Lead II, V5, Axis & Ischemia

<p>12-lead EKG interpretation does NOT have to be overwhelming. 🫀⚡️</p><p>In this episode of My Favorite Learners, we break down EKG/ECG monitoring specifically for SRNAs, CRNAs, anesthesia providers, ICU nurses, and anesthesia learners—with simple analogies and clinically relevant pearls you can actually remember.</p><p>We start with one of the most confusing concepts: What is the difference between an ECG lead and an electrode?From there, we build a practical understanding of 3-lead, 5-lead, and 12-lead ECG monitoring and why different leads give us different electrical views of the heart.</p><p>In this episode, we cover:</p><p>🫀 ECG vs EKG terminology<br>⚡ Electrodes vs leads<br>🫀 3-lead vs 5-lead vs 12-lead ECG monitoring<br>⚡ Why anesthesia providers commonly monitor Lead II<br>🫀 Why V5 is valuable for perioperative ischemia surveillance<br>⚡ V1 vs V5 and why chest-electrode placement matters<br>🫀 Correct V1–V6 electrode placement<br>⚡ Limb leads vs precordial leads<br>🫀 Inferior, septal, anterior, and lateral ECG leads<br>⚡ A simple way to understand cardiac axis<br>🫀 Left axis deviation vs right axis deviation<br>⚡ Left bundle branch block vs right bundle branch block<br>🫀 Contiguous leads and myocardial ischemia/infarction<br>⚡ ST-segment changes during anesthesia<br>🫀 Myocardial oxygen supply vs demand<br>⚡ High-yield ECG pearls for SRNAs and nurse anesthesia boards</p><p>One of the biggest takeaways: Lead II and V5 aren&#39;t valuable for the same reason. Lead II gives us excellent atrial activity and rhythm information, while V5 provides valuable surveillance for ischemic ST-segment changes. Together, they give anesthesia providers two very different—and clinically important—views of what&#39;s happening with the heart.</p><p>Instead of memorizing random ECG patterns, we&#39;re focusing on understanding where each lead is looking, what it&#39;s seeing, and why that matters for your anesthetic.</p><p>🎧 My Favorite Learners is a pharmacology and anesthesia education podcast designed to make difficult concepts easier to understand for SRNAs, CRNAs, nurses, and anesthesia learners.</p><p>If you know, you know. </p><p>#SRNA #CRNA #NurseAnesthesia #Anesthesia #AnesthesiaSchool #EKG #ECG #EKGInterpretation #ECGInterpretation #12LeadECG #CardiacMonitoring #LeadII #V5 #MyocardialIschemia #CardiacAxis #NursingEducation</p>