system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
In Mitral Stenosis ,double atrial shadow is due to enlargement of ?
assistant
The correct answer is  Double-density sign/Double atrial shadow Seen on frontal chest radiograph in the presence of left atrial enlargement Occurs when the right side of the left atrium pushes behind the right cardiac shadow, indenting the adjacent lung and forming its own distinct silhouette.