31 years ago at age 40, Full blockage Left posterior artery. 15% of left bottom Heart gone. Next two years I had 96% in Widow Maker but back then they did atherectomy and cleared it. Last one in 92 was 95% (don't remember where ) and another atherectomy.. Not a lick since then until now,I'm negative on the China Virus but they were concerned about my ticker because I have been totally exhausted the last month. Echo showed significantly less function and they suspect a leaky valve. Go in on the 12th to the cath lab so they get a better look. At 71 I'm somewhat worried but not a lot. Medicine is amazing in this day and age. By the way on all three attacks I had normal EKG's...It took Blood Enzyme tests to know.