Editorial: Transvenous biopsy of the heart.
D001706:Biopsy / Q000295:instrumentation*; D006328:Cardiac Catheterization; D003331:Coronary Vessels; D006084:Graft Rejection; D016027:Heart Transplantation; D006801:Humans; D009206:Myocardium / Q000473:pathology*; D014184:Transplantation, Homologous; D014680:Veins