Transvenous biopsy from canine orthotopic heart allografts.
D000818:Animals; D001706:Biopsy; D006328:Cardiac Catheterization; D004285:Dogs; D006084:Graft Rejection; D016027:Heart Transplantation; D007165:Immunosuppression Therapy; D008722:Methods; D008854:Microscopy, Electron; D009206:Myocardium / Q000473:pathology*; D014184:Transplantation, Homologous