Because of the paucity of literature reports about cardiac operations
in renal-transplant patients we performed a retrospective study encomp
assing all such patients operated upon in our institution in 1993 and
1994. During this time 5 renal transplant patients underwent cardiac s
urgical procedures between 1 and 9 years after transplantation: in 4 p
atients coronary artery bypass grafting (CABG) was carried out and in
one patient aortic valve replacement. We analyzed pre-, peri-, and pos
toperative data. Late results were obtained by questionnaire from the
patients' primary physicians. Short- and long-term results were excell
ent. Mortality was 0%. At late follow-up (8-23 months) all patients we
re in NYHA class II or better. Postoperatively all patients experience
d a clear improvement of their cardiac symptoms. None of the transplan
ted kidneys deteriorated. One patient who had to undergo intermittent
hemodialysis preoperatively improved so much that she did not require
any dialysis postoperatively. Although the total number of patients in
this study is limited we believe it can be stated that renal transpla
nt patients can undergo cardiac operations with generally good results
.