A federally funded study of 5179 participants in 37 countries showed that patients with heart attack may not need surgery in after all.
a study called Ischemia examines the use of traditional preventive measures in patients with heart disease who are at serious risk of heart attack.
Ischemia was conducted by researchers at Stanford Medical School and New York University School of Medicine. Presented on Saturday at the annual meeting of the American Heart Association, the $ 1
Participants took a stress test and received lifestyle tips and medications to improve heart health. Half of them also underwent computed tomography and then continued to take medication. The other half was taken to cardiac catheterization laboratories for angiograms. Three quarters of these patients underwent angioplasty and the remainder underwent bypass surgery.
After one year, 7% of those who had surgery had a cardiac event, compared with 5% of those who were treated with medication alone. However, after four years, 13% of those undergoing surgery had a cardiac event compared with 15% of those treated with medication alone.
On average, during the seven-year study, no statistically significant differences were observed between the groups in the study
However, despite the similarity in the prognosis, those who underwent invasive procedure stated that they suffered from less chest pain than those that rely solely on medication.