LifeTech Scientific Corp develops and manufactures minimally invasive interventional medical devices for cardiovascular and peripheral vascular diseases and disorders. The firm operates in three areas: congenital and structural heart diseases, peripheral vascular diseases, and surgical vascular repair. The congenital heart diseases business sells congenital heart defect occluders. The peripheral vascular diseases business contributes the largest proportion of revenue and sells products such as vena cava filters, stent grafts, and vascular plugs. The surgical vascular repair business sells heart valves. LifeTech Scientific generates the majority of its revenue in China.