A burden of sarcomere gene variants in fetal-onset patients with left ventricular noncompaction. - Hirono K; Hata Y; Ozawa SW; Toda T; Momoi N; Fukuda Y; Inuzuka R; Nagamine H; Sakaguchi H; Kurosaki K; Okabe M; Takarada S; et al. (International journal of cardiology, 2021)