The pericardial damage and mitral regurgitation appeared uncommonly. Interventricular septum thickened slightly. The parameters of cardiac diastolic function, such as E, A, E/A, IRT, Edc, 1 /2Edc T, EFF, PFR and RFI were abnormal.

• 个别患者出现心包损害,二尖瓣返流,IVS增厚,舒张功能指标E、A、E/A、IRT、E_(dc)、1/2E_(dc)T、EFF、PFR、RFI异常,收缩功能指标CO升高。