Cardiac allograft vasculopathy (CAV) is a major cause of morbidity and mortality following heart transplantation (HT). Prior studies identified distinct CAV trajectories in the early post-HT period with unique predictors, but the evolution of CAV in later periods is not well-described. This study assessed the prevalence of late CAV progression and associated risk factors in HT recipients with ISHLT CAV 0/1 at 10 years post-HT. Consecutive adult patients who underwent HT from January 2000 to December 2008 were evaluated and grouped by CAV trajectories into progressors (developed ISHLT CAV 2/3) or nonprogressors (remained ISHLT CAV 0/1). A total of 130 patients were included with a median age at angiography of 61.7 years and a median follow-up time of 4.8 years. 8.5% progressed to CAV 2/3, while the remaining 91.5% were nonprogressors. Progression was not associated with death or retransplantation (27.3% [progressor] vs. 21.0% [nonprogressor], p = 0.70). These data may inform shared decision-making about late CAV screening.
Keywords: cardiovascular disease; clinical decision‐making; coronary artery disease; vasculopathy.
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