I feel immensely grateful for being alive at a time when something like this could have been diagnosed (if I may be allowed a pun) in a heartbeat, but at the sa

I feel immensely grateful for being alive at a time when something like this could have been diagnosed (if I may be allowed a pun) in a heartbeat, but at the same time I cannot help but wonder about the ailments that our machines cannot see and our knowledge cannot diagnose yet.