Hell of a lot better than the Wikipedia pictures. at 11:30 Friday I got a call from the cardiologist who read my echocardiagram, and pulled me off the scaffolding (where I was house painting), put me on aspirin, , and told me to show up Wednesday at 6 a.m. at the local hospital for a procedure (instead of going hiking in the Sierras for vacation.) All I know is–’tis urgent! Since I have not talked to him for more than 7 minutes. I thought it would be kind of nice to know what the arteries or veins he will be talking about in the small interval before sedation, when I finally see the white coat, on Wednesday. I’m grateful for the clarity, and relative lack of jargon.