My fiance has a heart condition that doctors cant say whats the name is. She has these asthmatic like attacks where she loses breath nd stops breathing. Now recently they concluded that she needs a heart transplant which i dont understand. Ok with that being said she was diagnosed with Bacterial meningitis nd was advised to go for oxygen treatment, she went there yesterday a minute into the treatment she fell into a coma and been there ever since. What caused the coma, is it her heart pr the tre