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In middle-aged patients undergoing aortic valve replacement (AVR), the selection of prosthesis type is a complex process. Current guidelines do not unequivocally indicate the type of prosthesis (bioprosthetic or mechanical) recommended for patients between 60-70 years of age. The aim of the study was to present the trends in AVR prosthesis selection in borderline patients over a 10-year period, based on real-life registry data.

journal of thoracic disease

Bioprosthetic or mechanical heart valves: prosthesis choice for borderline patients?—Results from 9,616 cases recorded in Polish national cardiac surgery registry