Sulfur is in the 16th group/family on the Periodic Table which is called Chalcogen. 2 people found this useful.
A cardiac perfusion scan measures the amount of blood in your heart muscle at rest and during exercise. It is often done to find out what may be causing symptoms like angina (such as chest pain or pressure).
EKG. This is a painless, noninvasive test that checks your heartâs function by recording the electrical activity of different areas of the heart as wavy lines on a piece of paper. An EKG may be performed to check for a variety of issues: 1  Irregular heartbeat. 2  Damage to heart muscle and tissue.