Heart scan could replace angiogram for some patients

A team of researchers, with funding from the British Heart Foundation, have shown that a heart test using a magnetic scanner could help some patients living with heart failure. Some patients with heart failure have an enlarged heart, a condition called dilated cardiomyopathy. For these patients, it can be difficult to work out if their symptoms are caused by coronary artery disease, or a number of other conditions that can make the heart pump less effectively