Tricuspid valve repair and mechanical right ventricular support in rescue left ventricular assist device implantations: Still a relevant issue.

Right ventricular failure (RVF) remains the main cause of morbidity and mortality following the implantation of continuous flow (CF) left ventricular assist devices. Apart from the difficulties inherent in assessing right ventricular function, other factors that may confound the prediction of RVF intraoperative events include concomitant surgical procedures, postoperative changes in pulmonary hemodynamics, evolving mechanical circulatory support (MCS) technology, shifts in the target population, and device settings. In this commentary, the role of concomitant tricuspid valve repair, early planned temporary or durable MCS have been discussed. A focus on the current modifications in CF ventricular assist devices designed for the left ventricle to make them suitable for right ventricular support has been set.