It reveals things that do not happen unless the heart is working hard, for exercise, or because illness puts demand on it. The basic way to do stress testing is exercise, usually by running in place on a treadmill, or sometimes using a stationary bicycle. If the patient’s disease, or the nature of the test being performed, prevents physical exercise, the alternative is injecting a drug, such as dobutamine or adenosine, which forces the heart to beat quickly.EchocardiographyLet us return to Joy’s area of specialization, research involving echocardiography. This involves the use of extremely high frequency, inaudible, sound waves -- ultrasound -- to form images of the heart or circulatory system. There are various techniques, but all involve placing a transducer, which generates the sound wave, against some part of the body. The generated energy hits the heart or other target, and then bounces back to the receiving element in the transducer -- hence the “echo” part. Like radar, the. Maybe it was me, but it felt even warmer right then. I think she was telling me she was okay. When I got to Beckys, this raving lunatic come flying out of the door! She was screaming my name and took a flying leap at me, almost taking us both to the ground! But I was happy to see Becky and we held each other close and we kissed. I couldn’t peel her off of me and I carried her strapped around me to the door. Becky said “I can’t wait to have your dick!” Guys with dicks are the ones sitting along the sidelines at a high school dance and never get picked! If anyone called it a dick in public, it would give everyone the impression I played the flute in the college glee club or something! I made her promise me she would call it a cock. I don’t know. It just makes it feel bigger! But my first thought was I was so tired because I did not sleep the night before and I wanted to rest up before Heather came over and later after she left, Becky and I would be alone. Becky on the.
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