Genetic evaluation of cardiomyopathies in Qatar identifies enrichment of pathogenic sarcomere gene variants and possible founder disease mutations in the Arabs oleh Kholoud N. Al‐Shafai, Mohammed Al‐Hashemi, Chidambaram Manickam, Rania Musa, Senthil Selvaraj, Najeeb Syed, Fazulur Vempalli, Muneera Ali, Magdi Yacoub, Xavier Estivill