Cardiomyopathy, Familial Hypertrophic, 27, also known as cardiomyopathy, familial hypertrophic 27, is related to hypertrophic cardiomyopathy. An important gene associated with Cardiomyopathy, Familial Hypertrophic, 27 is ALPK3 (Alpha Kinase 3). Affiliated tissues include heart, and related phenotypes are prolonged qt interval and pterygium