41. Special arrangements are made in the case of visual or hearing impairment , or physical impairment. 42. They may also be involved in hearing impairment via cochlear damage induced by heart attack. 43. Three are specifically for persons with hearing impairments . 44. The building hosts students with special needs such as mental or physical disabilities, or hearing impairment . 45. He also suffers from sight and hearing impairments . 46. Some studies indicated an increased prevalence of a family history of hearing impairment in these patients. 47. In his last 10 years of his life he suffered from hearing impairment and severe depression. 48. There are about 23, 000 people in the UK who have serious vision and hearing impairments . 49. The amount of tinnitus is not necessarily related to the degree or type of hearing impairment . 50. Affected children are at high risk of heart defects, visual or hearing impairment and other health problems.
