title: [Experimental study of the materials used for intra-atrial baffles--a comparison between the Gore-Tex sheet and the Gore-Tex patch].
mesh_terms: D000818:Animals; D004285:Dogs; D006346:Heart Septum / Q000601:surgery*; D008422:Materials Testing; D011138:Polytetrafluoroethylene; D019736:Prostheses and Implants
chemical_list: D011138:Polytetrafluoroethylene