https://www.wosu.org/tags/cleveland-clinic-heart-disease cleveland clinic heart disease en-US Copyright Tue, 26 Mar 2013 14:45:53 GMT https://www.wosu.org/news/2013-03-26/ohio-physicians-cite-promise-of-new-heart-stress-test More than 5 million Americans suffer from heart failure—meaning their hearts have trouble pumping blood out to the body. It’s often caused by heart… Tue, 26 Mar 2013 14:45:53 GMT https://www.wosu.org/news/2013-03-26/ohio-physicians-cite-promise-of-new-heart-stress-test admin