Abstract
Objective: to estimate the survival of patients in the heart transplantation waiting list (HTx WL) at Almazov National Medical Research Centre (V.A. Almazov NMRC), Saint-Petersburg, Russia, from 2010 to 2018 and to define factors for death among these patients.Materials and methods: it was a single-centre retrospective study involving 151 patients with end-stage chronic heart failure (CHF) classes III-IV (NYHA) in the HTx WL.Results: the dynamic of decreasing mortality was revealed. Based on the results of constructing the discriminant function, four factors predicting the survival of patients in the HTx WL, namely, ACE inhibitors/ARBs, beta-blockers, status 1 of UNOS, CHF NYHA class IV, were pointed out. The model has sufficient resolving power but is not capable of predicting the outcome in the presence of acute decompensation of CHF.Conclusion: mortality in the HTx WL for the period 2010-2018 decreased that was associated with an active implementation of cardiac surgical methods as a «bridge» to transplant and optimal medical therapy, including ACE inhibitors/ARBs and beta-blockers in patients supported with inotropes (UNOS 1B). The greatest risk of mortality was found in CHF class IV and status 1 by UNOS.
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