Thanks, everybody! All very good people here.

I'm sorry to hear you have a heart condition, Janey. :(

Precious78, you're absolutely right about how these things can just creep up on you. Before I started this thread I had been feeling completely fine and had been able to accept the pains as nothing more than gastric, but something came on "This Morning" on TV all talking about "what to look for" about Heart Disease and all that, so there's me going "Bugger! I mean I know it's not a heart attack but what if it's Heart Disease?"