A bouncer is a security professional who works for an entertainment establishment to ensure the safety of patrons and protection against theft, vandalism and other potential crimes. These professionals typically work in nightclubs, bars, restaurants, hotels and other entertainment venues. The wages of a bouncer vary ...
A cardiac stress test (or cardiac diagnostic test) is a cardiological test that measures a heart's ability to respond to external stress in a controlled clinical environment. The stress response is induced by exercise or by drug stimulation.
What is a pharmacological nuclear stress test? A pharmacological nuclear stress test is a diagnostic test used to evaluate blood flow to the heart. During the test, a small amount of radioactive tracer is injected into a vein. A special camera, called a gamma camera, detects the radiation released by the tracer to produce computer images of the heart.