Methods: High-fidelity intracardiac pressure waveforms from 100 consecutive patients undergoing hemodynamic catheterization for diagnosis of CP versus RMD were examined.

• 方法：100例连续患者的高保真心内压力波形被获取，这些患者的为鉴别缩窄性心包炎和限制型心肌病接受血流动力学心导管检查。