Internal Medicine COMAT Review | Questions and Correct Answers | Latest Update 2024/2025

Internal Medicine COMAT Review | Questions and Correct Answers | Latest Update 2024/2025 ECG leads representing anterior wall - Answer -V1-4 (LAD) ECG leads representing the inferior portion of the heart - Answer -II, III, and aVF (right coronary artery) ECG leads representing the lateral myocardial wall - Answer -I, AVL, V5, & V6 When should you consider immediate diagnostic coronary angiography? - Answer -order immediate diagnostic coronary angiography for a STEMI or new-onset Left BBB Another name for angioplasty... - Answer -Primary In an acute inferior wall myocardial infarction, occlusion of which coronary artery is usually implicated? - Answer -Right coronary artery Difference in sounds between COPD and pulmonary edema/interstitial lung disease. - Answer -Wheezing or rhonchi= more suggestive of COPDCrackles= more suggestive of pulmonary edema or interstitial lung disease. Most common cause of an S3 heart sound - Answer -CHF What are S3 heart sounds - Answer -S3 results from increased atrial pressure leading to increased flow rates, as seen in congestive heart failure, which is the most common cause of an S3 heart sound. causes of a mid-systolic non-radiating murmur -