syndrome X

The terms Syndrome X or Metabolic syndrome X may also be referring to metabolic syndrome. (Cardiac) syndrome X is angina (chest pain) with signs associated with decreased blood flow to heart tissue but with normal coronary arteries. It occurs more often in young women. Some studies have found increased risk of other vasospastic disorders in syndrome X patients, such as migraine and Raynaud's phenomenon. It is treated with calcium channel blockers, such as nifedipine, and usually carries a favorable prognosis.
See more at Wikipedia.org...

Syndrome X n. A cluster of metabolic abnormalities, including insulin resistance, high blood levels of triglycerides, low blood levels of [more]Syndrome X - Community and Resources

1. A combination of hyperlipidemia, hypertension, obesity, and type 2 diabetes. 2. Angina pectoris with exercise-test findings that suggest disease and arteriographic findings that do not.

see insulin resistance and metabolic syndrome.
  

****** HELP ******
This comprises hyperinsulinaemia, glucose
intolerance, reduced levels of HDL cholesterol, hypertriglyceridaemia and central obesity (all of which are related to insulin resistance) in association with hypertension.