[1] Inst Cardiol, Dept Cardiomyopathy, Ul Alpejska 42, PL-04628 Warsaw, Poland
[2] Inst Cardiol, Unit Screening Studies Inherited Cardiovasc Dis, Warsaw, Poland
[3] Inst Cardiol, Dept Med Biol, Warsaw, Poland
[4] Med Univ Warsaw, Dept Med Genet, Warsaw, Poland