I noticed a bruise and small knot under my skin a few days ago ... it is at the top left of my incision ... It is not really painful but is getting bigger not smaller .... I have been lifting more weight lately and wonder if I my have popped a wire or whatever ... it seems odd since my AVR was over three years ago... I go for INR Friday but do not know if I will be able to see the cardio ... DW is concerned and wants me to get it checked ... I have had some odd sensation (topical) that I think are related ... whatever this is may be pushing on some nerves .... could it be an abscess of a wire/ cord this long after surgery ... I suspect it is unrelated..... weird