Pediatrics Pure left sided failure may be seen with –a) ASDb) Aortic stenosisc) Patent ductus arteriosusd) Pulmonary valvular obstruction A a B c C bc D ad 💡 Explanation Pure left sided failure may be seen with –a) ASDb) Aortic stenosisc) Patent ductus arteriosusd) Pulmonary valvular obstruction ✓ Correct Answer: C. bc