Thank you Ms Berta . I am sorry I wrote wrong word it is 20% loss of hearing , 70% SC PTSD and never say any other percent only say they have their way to reach the rate and he got 100% ,(9years ago my husband was 60% ,it took us for 9 years to get the 100% ,we went to ask about this many times and we almost gave it up already , until 4/20/2015 we apply again ,And the 100% affective date was 8/25/2015 ) I nenver saw about the heart disease on the paper and I am sure that he do not have heart disease in a past decision, as a NSC disability .