Showing 1 ideas for tag "vads"

Goal 2: Reduce Human Disease

Understanding Right Ventricular Function and Failure

There is a need for understanding of right heart failure (RHF) and its consequences following left ventricular assist device (LVAD) support, as well as to develop devices to optimally support the right ventricle.

Is this idea a Compelling Question (CQ) or Critical Challenge (CC)? Critical Challenge (CC)

Details on the impact of addressing this CQ or CC

Understanding the pathophysiology and risk factors of right heart failure in the context of LVAD use might lead to preventative and therapeutic options for these patients.

Feasibility and challenges of addressing this CQ or CC

Current resources in terms of a National Registry for VADS (INTERMACS) exists and can be leveraged.
While we have a substantial understanding of the risk factors associated with poor outcomes of patients with heart failure and left ventricular dysfunction, much less is known about the syndrome of heart failure and right ventricular (RV) dysfunction. Right-sided heart failure occurs in approximately 20% of patients receiving LVAD support. Investigation into the pathophysiology of right ventricular failure and its consequences following LVAD support, including identification of risk factors and treatment strategies, remains a high priority according to the Joint NHLBI-American Association for Thoracic Surgery (AATS) Working Group convened in 2011 (http://aats.org/CME/2011-AATS-NHLBI-Symposium.cgi). Development of new devices designed to optimally support the RV are warranted.

Name of idea submitter and other team members who worked on this idea NHLBI Staff

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