Abdominal aortic constriction的用法和样例：
- Keywords Model;Rats;Coronary artery ligature;Abdominal aorta constriction;Chronic heart failure;
- Methods To establish the rat model with constriction of the abdominal aorta.
- METHODS: Ar at model of pressure-overloaded heart was induced by constriction of abdominal aorta.
- Methods: A pressure overloading model was established by the constriction of abdominal aorta in SD rats .