What is a Sestamibi Stress test with Adenosine? This is an Adenosine Stress Test with Imaging (myocardial perfusion imaging). This study is used for patients who cannot exercise on a treadmill. Pharmaceutical stress is used to assess regional blood flow to the heart muscle both at stress and at rest. Pharmaceutical stress is used to increase myocardial blood flow.
The early references to the phrase all originate fr â¦ om in or around Chicago. The earliest I have found is from The Chicago Daily Tribune, December 1890:   It [aerial navigation] has been regarded as a pipe-dream for a good many years..
Fig. a wish or an idea that is impossible to achieve or carry out. (From the dreams or visions induced by the smoking of an opium pipe.) Going to the West Indies is a pipe dream. We'll never have enough money. Your hopes of winning a lot of money are just a silly pipe dream.