When I went to see the Nurse Practitioner a couple of months ago because I get so very tired--think I wrote about it in an earlier post--she suggested I go to see a cardiologist and gave me a referral. As is usual nowadays, I didn't actually "see" the cardiologist yet, I have to go through several tests beforehand. I suppose that minimizes the time that the cardiologist actually has to spend with a patient, less expensive, etc. Anyway, I had an electrocardiogram a a few weeks ago and the cardiologist's nurse practitioner said there was a small "something"--to do with heart impulse voltage, something like that--that suggested to her I should have an echocardiogram and a stress test before I see said cardiologist. In case anyone isn't familiar with heart procedures, the electrocardiogram is kind of like a lie detector type test that just graphs heartbeats but the echocardiogram is, well, Wikipedia explains it well: "An echocardiography, also known a...