The result shows as follows: Right ventricular weight/total ventricular weight ( RV/TV) is used as a credible evaluation parameter of RVH, and contributive to early diagnosis of ascites in broilers.

• 腹水病肉鸡的右心扩张和肝脏肿大常并存，而心扩张肉鸡的右心扩张病变明显，而肝肿大病变不明显。