Ka Chun Un

Interventional cardiologist / Cardiologist

Queen Mary Hospital - Hong Kong

Latest contributions

Pulmonary valve interventions

17 Nov 2025 – From PCR London Valves 2025

This session presents complex cases and innovative solutions in pulmonary valve interventions. It highlights a novel balloon-expandable valve for the right ventricular outflow tract, management of severe prosthetic pulmonary valve stenosis in congenital heart disease, approaches to residual lesions in Fallot's anomaly, treatment of double outlet...