KCNJ10 and Conductive hearing impairment: Among the 96 inpatients with conductive hearing loss, we detected KCNJ10 heterozygous c.812G>A in four cases (4/96, 4.2%), heterozygous c.811C>T in one case (1/96, 1.0%), and heterozygous c.1042C>T in one case (1/96, 1.0%).