WALTHAM, Massachusetts, May 8 -- Circulation-Heart Failure, a peer-reviewed journal from the American Heart Association that says it features content related to heart failure, mechanical circulatory support and heart transplant science and medicine, published research articles, including the following topics, in its April 2020 edition:

* Testing for Coronary Artery Disease in Older Patients With New-Onset Heart Failure: Findings From Get With The Guidelines-Heart FailureV