Additional cardiac testing vital for patients with anxiety and depression (Canada

People affected by anxiety and depression should receive an additional cardiac test when undergoing diagnosis for potential heart problems, according to a new study from Concordia University, the Université du Québec à Montréal and the Montreal Heart Institute. As part of this study, published in the Journal of Cardiopulmonary Rehabilitation and Prevention, a large sample of patients received a traditional electrocardiogram (ECG), where they were connected to electrodes as they exercised on a treadmill. Patients also received a more complex tomography imaging test, which required the injection of a radioactive dye into the bloodstream followed by a nuclear scan to assess whether blood flow to the heart was normal during exercise