LDLR and familial hyperaldosteronism: To study the properties of endothelial cells with pathogenic LDLR allelic variants, we obtained endothelial derivatives via directed differentiation from iPSC lines FH 1.3.1S and FH 3.2.8T of patients with FH as well as from iPSC lines K6-4f and K7-4Lf of conditionally healthy donors.