Yes, July was the earliest appointment I was offered with an option to be put on a waiting list. Yes, I was wondering if the "severe" stenosis of several arteries, as was reported by a head c-t scan with contrast, should suggest an earlier appointment. I am already on what appears to be the appropriate medications for my heart condition so I assume there isn't much more that I can do and I must simply live with this additional information. I am 85 years old with central and obstructive sleep apnea.