Medicine ECG is poor in detecting ischemia in areas supplied by which of the following vessels? A Left Anterior Descending (LAD) B Right Coronary Aery (RCA) C Left Circumflex (LCx) D Left Coronary Aery (LCA) 💡 Explanation ECG is poor in detecting ischemia in areas supplied by which of the following vessels? ✓ Correct Answer: C. Left Circumflex (LCx)