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.
By 1971 the average National UK wage (for men) was Â£28 per week. Based on a 40 hour week and post decimalisation Bitter at 12.5p / pint One hour's work would buy 5.6 pints.