early diagnosis of Aortic bicuspid at 5 YO, valvotomy at 11 or so, homograph replacment at 29, mechanical bileaflet at 47.
Post surgical infection a year after the mechanical diagnosed as "Propionibacterium acne"
Photography, cross country skiing, bicycling
I don't like mentioning my qualifications or degrees because: in my view my points and arguments should all stand on their own merits. Meaning my training and education are really my business and irrelevant to your analysis of what I may say.