I thought Semilive was a young guy in his thirties. If true, having a bad heart at so young an age is tragic indeed.
Give him our best. I hope he gets this under control and adheres to the Doctor's advice. Many things can be done to lessen one's own risk of chronic health issues later in life. Hopefully Semilive is doing everything necessary to alleviate his own health concerns. The usual's are smoking, over imbibing, a sedentary lifestyle, wrong diet, over indulgence of drugs or prescription medication, etc. Emotional issues such as depression, anxiety, worry, fears, money problems, personal loss, or hopelessness can wreck havoc on one's own health too. Although I'm not saying Semilive is guilty of any of these. I just mentioned them as a caution.
Again, our prayers are with Bill P. and we look forward to his soon return here on the Zone.

All the best, Mike