Cardio| Localization of MI on ECG

1.10 Localization of MI on ECG Cardiovascular system review for the USMLE Step 1 exam T Myocardial infarction (MI) can be localized by identifying changes in various ECG leads Anterior STEMI: ST elevation in precordial leads V3, V4, indicating occlusion of the distal left anterior descending artery (LAD) Lateral MI: ST elevation in leads I, aVL, aVR, and precordial leads V5, V6, caused by an occlusion of the LAD Septal MI: ST elevation in leads V1, V2, V3, caused by an occlusion to the LAD Inferior MI: ST elevation in leads II, III, aVF, caused by an occlusion of the right coronary artery (RCA) Posterior MI: ST elevation in V7, V8, V9, caused by an occlusion of the posterior descending artery (PDA)

Om Podcasten

USMLE Step 1 audio lessons designed to be listened to over and over again. Episodes cover material from many different areas including the cardiovascular system, pulmonary system, microbiology, and more! Listen when at the gym, commuting, cooking, or whenever you are on the go. Episodes are written, recorded, and mixed by Sam Smith.