DOI: 10.36347/sajb.2015.v03i03.012

Pages: 309-310

This study was conducted on 50 patient of coronary heart disease and 50 persons are healthy subjects between the age group 25-70 years of both sex. Coronary heart disease develops through narrowing of the coronary arteries which leads to death of portion of the heart muscle because of blood flow that oxygen nutrition supply, and leads to Heart attack. The WHO has drawn attention to the fact that coronary heart disease (CHD) is our modern epidemic, not an unavoidable attribute of aging. It is estimated that if incidence of CHD is brought to zero it would increase the life expectancy by 3 to 9%.Serum vitamin B12were measured by HPLC grade kit with the help of HPLC. Serum vitamin B12of coronary heart disease patients showed a highly significant (p0.0001) relationship. Estimation of serum vitamin iB12is reliable, economic and sensitive and it can be used in proper management of chronic complications of coronary heart disease.