Preservation of Renal Function After Heart Transplantation: Initial Single-Center Experience With Sirolimus

Conversion from cyclosporine to sirolimus was problematic due to sirolimus side effects, occurring at any time after the switch. One should also question whether chronic kidney disease after heart transplantation is routinely caused by the administration of calcineurin-inhibitors, in view of the generalized renal and abdominal atheromatosis.