双语教学

Explain of Cardiovascular Pathology

104.Heart, tetralogy of Fallot, diagram

An aortic valve need not be bicuspid to calcify. Sometimes in older adults, a normal tricuspid aortic valve will undergo calcification, a so-called "senile calcific aortic stenosis." Nodules of calcification are seen on the cusps here.

（本图片资料来源自美国犹他大学）