Frequency analysis of surface electrocardiogram and two-dimensional echocardiography for noninvasive diagnosis of rejection after heart transplantation.
作者信息
Reichenspurner H, Kemkes B M, Haberl R, Angermann C, Weber M, Osterholzer G, Anthuber M, Steinbeck G
机构信息
Department of Cardiac Surgery and Cardiology, University of Munich, FRG.