5-month-old Bulldog
Presented for balloon valvuloplasty for pulmonic stenosis
section content
- Catheter has passed from right atrium to left atrium, and into left ventricle
- On injection, contrast is visible in left ventricle and aorta
- Catheter withdrawn into left atrium; contrast in left atrium and right atrium
- Atrial septal defect with left to right shunting