My aunt is 79 years old. She just suffered a heart attack and has congestive heart failure. Her ejection fraction is 10% and she has a pacemaker and defibrulator. Her condition seems to be getting worse very quickly - memory is gone, very tired all of the time. Someone told me that with an ejection factor this low toxins will build up in her body and eventually she will pass. I am trying to understand if that is correct and what I can expect. Hopefully you can help me. Thank you.