Arq Bras Cardiol
January 2020
Background: Prosthesis-patient mismatch (PPM) is associated with worse outcomes.
Objective: Determine the frequency and evaluate preoperatory variables independently associated with severe PPM in a tertiary hospital focused on Public Health Care.
Methods: A total of 316 patients submitted to aortic valve replacement, who had echocardiography performed within the first 30 days after surgery, were retrospectively analyzed.