Percutaneous transvenous endomyocardial biopsy.
D001706:Biopsy; D006328:Cardiac Catheterization; D006084:Graft Rejection; D016027:Heart Transplantation; D006801:Humans; D008722:Methods; D009206:Myocardium / Q000473:pathology*; D011183:Postoperative Complications