Young heart patients with a gene variation may be exposed to more heart problems if administered anti clotting drug Plavix.
The medicine is along with a low dose aspirin is prescribed heart attack patients in order to prevent blood vessels from clogging or else to patients who receive an artery opening stent.
It has been found that some patients respond well to the treatment whereas others do not. Though the reasons for the variance are still unclear, the doctors feel that it could be linked to genetics.