Rare truncating variants in the sarcomeric protein titin associate with familial and early-onset atrial fibrillation. - Ahlberg G; Refsgaard L; Lundegaard PR; Andreasen L; Ranthe MF; Linscheid N; Nielsen JB; Melbye M; Haunsø S; Sajadieh A; Camp L; Olesen SP; et al. (Nature communications, 2018)