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).
For heart attacks, measuring the levels of cardiac enzymes in the blood is a common test for the. diagnosis of a heart attack and the amount the damage done to the heart; the medical field. considers the measurement of cardiac enzyme levels in the blood to be a reliable test for a heart.