EDV,ESV,SV and RVEF measured by transthoracic two dimentsional echocradiography correlated moderately with the results of cineventriculography( r =0 84,0 83,0 84,0 70 respectively); paired t test showed significant difference between two group of values.

• 经胸二维超声心动图与右室造影所测EDV、ESV、SV及RVEF均呈中度相关，r值分别为0.；84、0