Patients will be followed-up for 1 year, during which data will be recorded on immunosuppressive regimens (cumulative doses), CV events (myocardial infarction, congestive heart failure, arrhythmia), fractures, rejection episodes, graft loss (and its cause), and death (CV [fatal myocardial infarction, sudden death and fatal congestive heart failure], infection, malignancy or other). At the end of follow-up, echocardiogram (M mode and 2D) and scoring of vascular calcifications will be performed.