TY - RPRT TI - Cardiac transplant rejection is associated with a decrease in the high-frequency components of the high-resolution, signal-averaged electrocardiogram. AU - M A Graceffo AU - R A O'Rourke PY - 1996 DO - 10.1016/s0002-8703(96)90317-8 UR - https://pubmed.ncbi.nlm.nih.gov/8831372/ ID - 8831372 ER -