ROCHESTER, Minn. — A new type of blood test may help physicians identify which patients with and without evidence of coronary blockages are at risk for heart attacks and strokes. Even individuals with normal levels of low-density lipoprotein (LDL), known as the so-called “bad” cholesterol, but still at risk, seem to be identified, according to … Continue reading New blood test may predict cardiovascular events in patients with or without coronary artery disease