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 median wage for the UK as a whole is Â£22,044. Even moving just slightly further out to âouter Londonâ, the average drops to Â£24,241 â not even two thirds of the average inner London salary.Below is a list of the top ten places in the UK for average earnings, and it is possible to see how much London exceeds all other areas.t pays to be a Londoner â there are more jobs available in the capital than in any other part of the UK, and the average annual wage is much higher. In fact, Londoners earn over Â£10,000 more (on average) than people in most cities.