TEWKSBURY, Mass.--(BUSINESS WIRE)--Cambridge Heart, Inc. (OTCBB: CAMH), a developer of non-invasive diagnostic tests for cardiac disease, launches an updated, feature-rich website today at www.cambridgeheart.com. The new site features updated content in a variety of multimedia formats and addresses the company’s key audiences including clinicians, patients and investors. New graphics, increased functionality and improved navigation to allow users to easily access important information about sudden cardiac arrest and to learn about Cambridge Heart’s proprietary Microvolt T-Wave Alternans™ (MTWA) diagnostic test. Patients can now use the website to locate testing facilities in their area that offer the MTWA test.