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As renal transplantation becomes more commonplace and successful, there is an increasing demand for non-invasive methods of studying possible complications. One hundred and fifty-four duplex Doppler sonography scans were performed in 38 patients within 52 days of receiving a renal allograft. Renal vascular impedance was estimated in the intrarenal arteries by calculating the resistive index ([peak systolic frequency shift--lowest diastolic frequency shift]/peak systolic frequency shift). A resistive index of greater than 0.80 was very suggestive of rejection (positive predictive value 82%); with a value of less than 0.70 rejection was unlikely (negative predictive value, 98%).
S K Wan, and
C J Ferguson, and
D L Cochlin, and
C Evans, and
D F Griffiths
February 1992,
Transplantation proceedings,
S K Wan, and
C J Ferguson, and
D L Cochlin, and
C Evans, and
D F Griffiths
February 1990,
Transplantation proceedings,
S K Wan, and
C J Ferguson, and
D L Cochlin, and
C Evans, and
D F Griffiths
May 1999,
Transplantation proceedings,
S K Wan, and
C J Ferguson, and
D L Cochlin, and
C Evans, and
D F Griffiths
February 1989,
Transplantation proceedings,
S K Wan, and
C J Ferguson, and
D L Cochlin, and
C Evans, and
D F Griffiths
February 1990,
Scandinavian journal of clinical and laboratory investigation,
S K Wan, and
C J Ferguson, and
D L Cochlin, and
C Evans, and
D F Griffiths
February 1994,
Clinical transplantation,
S K Wan, and
C J Ferguson, and
D L Cochlin, and
C Evans, and
D F Griffiths
July 1988,
Journal of the American College of Cardiology,
S K Wan, and
C J Ferguson, and
D L Cochlin, and
C Evans, and
D F Griffiths
January 1992,
Srpski arhiv za celokupno lekarstvo,
S K Wan, and
C J Ferguson, and
D L Cochlin, and
C Evans, and
D F Griffiths
February 1994,
The Journal of urology,
S K Wan, and
C J Ferguson, and
D L Cochlin, and
C Evans, and
D F Griffiths
January 1988,
Pediatric radiology,
