ɔːtənˈɑːmɪk dˌɪsɹɪflˈɛksiə dˈɪfɚz fɹʌm ɔːtənˈɑːmɪk ɪnstəbˈɪlᵻɾi, ðə vˈɛɹiəs mˈɑːdɪst kˈɑːɹdiˌæk ænd nˌʊɹɹəlˈɑːdʒɪkəl tʃˈeɪndʒᵻz ðæt ɐkˈʌmpəni ɐ spˈaɪnəl kˈoːɹd ˈɪndʒɚɹi, ɪŋklˈuːdɪŋ bɹˌædɪkˈɑːɹdiə, ˌɔːɹθəstˈæɾɪk hˌaɪpoʊtˈɛnʃən, ænd ˈæmbiənt tˈɛmpɹɪtʃɚɹ ɪntˈɑːlɚɹəns.
Autonomic dysreflexia differs from autonomic instability, the various modest cardiac and neurological changes that accompany a spinal cord injury, including bradycardia, orthostatic hypotension, and ambient temperature intolerance.