Mild stenosis of pulmonary valve was 64.3%; mean was 21.4% and severe was 0% when measured directly in the surgery.
Hẹp van ĐMP nhẹ là 64,3%, hẹp trung bình là 21,4% và hẹp nặng là 0% khi đo trực tiếp trong phẫu thuật.