Sarah Efron, 39, spends time with her corgi, Gretzky, at a Portland park. Diagnosed with nonobstructive hypertrophic cardiomyopathy a decade ago, Efron participated in an OHSU-led clinical trial of aficamten and reports significant improvement in symptoms that once made everyday activities increasingly difficult. (OHSU/Christine Torres Hicks) 

Sarah Efron, 39, spends time with her corgi, Gretzky, at a Portland park. Diagnosed with nonobstructive hypertrophic cardiomyopathy a decade ago, Efron participated in an OHSU-led clinical trial of aficamten and reports significant improvement in symptoms that once made everyday activities increasingly difficult. (OHSU/Christine Torres Hicks)