De novo development of heart valve calcification in incident peritoneal dialysis patients.

Background And Aims: Cardiac valve calcification (VC) is a frequent complication in chronic kidney disease and is considered a risk factor for all-cause and cardiovascular mortality. However, little is known about the pathophysiology mechanisms that originate it and the factors associated with its development. We undertook this study to analyze the frequency and factors related to de novo development of mitral valve calcification (MVC) and aortic valve calcifications (AVC) in incident peritoneal dialysis (PD) patients.