Objective : : Discussion about using cardiac admittance difference loop ( CADL ) or Pulmonary admittance difference loop ( PADL ) to diagnose valval disease .

目的：探讨用心导纳微分环（CADL）、肺导纳微分环（PADL）诊断 瓣膜病。

Valvoplasty for organic tricuspid valval disease utilizing autogeneous pericardium

应用自体心包 行 器 质 性三尖 瓣 病变 瓣膜成形术

Discussion about cardiac admittance difference loop or pulmonary admittance difference loop for study of the valval diseases

心导纳微分环肺导纳微分环对 瓣膜病研究的探讨