Been to the GP today with my mum who has heart failure. She has ischemic heart problems and apparently the middle wall (between the chambers) is not working, neither are the two lower ones. According to the Echo she has had a heart attack, but not realised it. Although I know there is nothing that can be done (she's too old for a heart transplant), I suppose my question is: can I expect her to start having more heart attacks now as her heart becomes less reliable?