We found coding variants in known cardiomyopathies associated genes8 including TNNT (rs764862951), TTN (rs9808377, rs3829746, rs2042996, rs1560221, rs1001238, rs2042995, rs12693164, rs13390491, rs16866465 and rs12693166), BAG3 (rs2234962), JUP (rs41283425) and MYBPC3 (rs3729989) as well as in known rhythm disorders associated genes9KCNE1 (rs1805128). Here, MYBPC3 is linked to cardiomyopathy.