Right Ventricular Function, Clinical Outcomes, and Effect of Vutrisiran in Transthyretin Amyloidosis With Cardiomyopathy

RV dysfunction assessed by RVFWS is highly prevalent in ATTR-CM and independently predicts mortality and recurrent CV events, whereas conventional RV measures may underestimate RV dysfunction and lack independent prognostic value. This study found that, consistent with its beneficial effects on other measures of cardiac structure and function, vutrisiran stabilized RVFWS and improved RVFWS/PASP at 30 months.

Corresponding Author: Scott D. Solomon, MD, Cardiovascular Division, Brigham and Women’s Hospital, 75 Francis St, Boston, MA 02115 (ssolomon@bwh.harvard.edu).

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