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).
Tests to Diagnose a Heart Attack. 1  ECG . The ECG (also known as EKG or electrocardiogram) can tell how much damage has occurred to your heart muscle and where it has occurred. 2  Blood tests. Blood may be drawn to measure levels of cardiac enzymes that indicate heart muscle damage. 3  Echocardiography.