There were significant relativity between the ventricular function parameters and clinical heart function class,devolution was EDV,GEF,PER,PFR,PS.

• 同时表明 :心血池显像所获各项参数之间相关非常显著 ,且与临床心功能分级的相关性良好 ,依次为EDV、GEF、PER、PFR、PS。