I am researching the different valves, I am leaning heavily on the Ross Procedure, but not quite sure yet. I am also looking at tissue valves, if anyone on here has had a tissue valve, can you respond on what kind of tissue valve you have had and how you are doing with it? Also if someone has had the Ross Procedure can you respond on the recovery time you had and how you are doing with it now. Thank you for any information, I have looked at the different valves already on American Heart Association and have read Adam's book (which has been very helpful..Thank you for writing that Adam). I am just a little nervous about making this decision so others input would be very helpful.