Mitral valve prolapse (MVP) is a very common condition. Your plastic surgeon will have you evaluated prior to the procedure to determine what if any additional precautions will be necessary. However, it is not typically considered a contraindication for a tummy tuck.
Thank you for your question. This is a prescription which your doctor will have to prescribe for you if they feel it is appropriate and you have no risk factors to consider. I hope this helps!
Very difficult to see or say anything definitive based on the photographs. Because you had extra work done around your belly button, and you are only 7 days out, it is most likely to be expected that you are sensitive in the area and even could have some extra swelling there....