The uterine artery plays a very important role in providing nutrients and oxygen to the fetus. When uterine artery resistance increases, the fetus is at risk of slow growth in the uterus and increases the risk of preeclampsia for the pregnant woman.

Digital subtraction angiography (DSA) captures images of blood vessels using X-rays. This technique can be applied to many different blood vessels in the body, including the uterine arteries. So how does the digital subtraction angiography process work?