Objective To investigate the value of contrast enhancement T_1 mapping in detection of diffuse myocardial fibrosis in ca......

目的：探讨心房肌细胞原代培养和快速电场起搏模型的建立方法，为对房颤早期电重构的研究奠定基础．方法：采用1周左右的大鼠，取左、右心房，......