Cardiac Enzyme tests. An enzyme test is a blood test that measures certain enzyme levels to. assess how well the bodyâs systems are functioning. They can also be. used to determine whether there has been any tissue damage. Cardiac. enzyme tests are performed to help diagnose a heart attack and to.
The average salary was just $44,000 a year in the 1970.
The average London income dropped by 48% after retirement, from Â£20,300 to Â£12,000. Residents in the east of England experienced a drop of 40%, from Â£19,900 to Â£11,900, while in Dorset the change was much lower at 29%, reflecting the lower working income of Â£17,000.