title: Transvenous intracardiac biopsy using a new catheter forceps.
mesh_terms: D001706:Biopsy / Q000295:instrumentation* / Q000379:methods; D006328:Cardiac Catheterization; D006084:Graft Rejection / Q000175:diagnosis*; D016027:Heart Transplantation; D006352:Heart Ventricles; D006801:Humans; D007601:Jugular Veins; D009206:Myocardium / Q000473:pathology*; D011379:Prognosis; D014184:Transplantation, Homologous