Sorry to hear about your loss :(
The natural human response to such things is guilt, you keep haunting yourself, wondering if you should have done something differently. I lost my mother in ER when her heart stopped, 6 Doctors kept telling me there was nothing wrong with her heart. If I knew then what I know now, I would have demanded an angiogram. But we can't keep kicking ourselves over what has happened. If ever my heart stops, I certainly hope there's someone like you around who knows what they're doing. You did everything possible but some things are just beyond human ability, unfortunately. You should feel proud of what you did, and not punish yourself with guilt.
I am very sorry for your loss. I performed CPR on my mother who was 56 at the time and I was 35. I did this until the paramedics arrived, although I was not successful either. I struggled with this for some time, but the doctors did tell me that there was nothing I could of done to help. Her gastric artery ruptured. I did what I could to help my mother and I know that she knows that. It did take some time to realize all of this but time does help. Be strong. You are doing the right thing to talk about what you are feeling. Keep talking and know in your heart that you did all you could. He is with you always.
I am so sorry for your loss. You certainly did everything humanly possible. You are in my prayers. Just take comfort in knowing that your husband will always love you and always be near. God bless you.
Jeri
How brave you were! To keep your head about you and initiate CPR was the ultimate gift. You did all you could do. Please don't blame yourself. How lucky a man he was to have you in the final moments of his life....most of us won't be so lucky. God Bless and keep you.