On Sun, 13 May 2018 06:07:13 -0700 (PDT), patrick
wrote:

Well, if the splitting of the skin at the nail edge/tip means I have advanced heart disease then I've been going downhill since I was 11 YO (now 67) and it first was noticed... Thanks for the info though. Regards, Pat

One of my coworkers has had that for as long as he can remember. If
he has heart trouble I want the same heart trouble--he runs 7 miles
every morning before work and climbed Everest a few years back.