Angina may feel like pressure or squeezing in your chest. The pain also can occur in your shoulders, arms, neck, jaw, or back. Angina pain may even feel like indigestion. Angina isn't a disease; it's a symptom of an underlying heart problem.
Uses of X-rays. The main use of X-rays is in medicine. A comman application is in the form of X-ray machines, which take photos of a patientâs body. If an arm or leg were broken for example, then this limb would be put in front of the X-ray with a piece of photographic film behind.
X-Ray Cost and X-Ray Procedures Information. An X-Ray Procedure is used to study and diagnose disease of the skeletal system as well as for detecting some disease processes in soft tissue. X-rays use invisible electromagnetic energy beams to produce images of internal tissues, bones, and organs on film.