Radiology Left sided cardiac bulge seen on chest X-ray is/are d/t to – A Enlargement of left atrial appendage B Azygous vein enlargement C Coronary artery aneurysm D Pulmonary edema 💡 Explanation Left sided cardiac bulge seen on chest X-ray is/are d/t to – ✓ Correct Answer: A. Enlargement of left atrial appendage