[High-resolution electrocardiogram in the study of early rejection of heart transplant by spectral temporal mapping].
At the present time there is great interest in seeking non invasive methods for reduction and precise orientation of the endomyocardial biopsy after heart transplant. Two cases of orthotopic heart transplant followed by spectro temporal mapping of signal averaging electrocardiography and integral calculation are reported. The results that identified the rejection process are presented and several aspects of this method are discussed.
Fornari
N M
NM
Hospital São Joaquim da Real e Benemérita Sociedade Portuguesa de Beneficência de São Paulo.
Vila
J H
JH
Miglino
R J
RJ
da Silva
J P
JP
D000328:Adult; D004562:Electrocardiography / Q000379:methods*; D006084:Graft Rejection / Q000175:diagnosis*; D016027:Heart Transplantation; D006801:Humans; D008297:Male; D008875:Middle Aged; D011182:Postoperative Care; D012815:Signal Processing, Computer-Assisted; D013997:Time Factors
Eletrocardiograma de alta resolução no estudo da rejeição precoce do transplante cardíaco pelo mapeamento espectro-temporal.