NATICK, Mass., March 9, 2013 /PRNewswire/ -- Boston Scientific Corporation (NYSE: BSX) announces the preliminary analysis of the PREVAIL clinical trial data is now available on TCTMD at http://www.tctmd.com/show.aspx?id=118115. PREVAIL evaluates the safety and efficacy of the WATCHMAN® Left Atrial Appendage (LAA) Closure device in patients with nonvalvular atrial fibrillation versus long-term warfarin therapy. The company inadvertently broke the American College of Cardiology (ACC) embargo policy surrounding the PREVAIL clinical trial data, which were to be presented at the 62 nd Annual Sessions of the American College of Cardiology in the Late-Breaking Clinical Trial presentation on Saturday, March 9, 2013. As a result of the inadvertent error, ACC canceled the presentation. "Boston Scientific considers scientific exchange in a peer-reviewed setting to be of the utmost importance and we deeply regret that the data were not shared at ACC," said Kenneth Stein, M.D., chief medical officer, Cardiac Rhythm Management, Boston Scientific. In the United States, WATCHMAN is an investigational device, limited by applicable law to investigational use and not available for sale. About Boston Scientific Boston Scientific transforms lives through innovative medical solutions that improve the health of patients around the world. As a global medical technology leader for more than 30 years, we advance science for life by providing a broad range of high performance solutions that address unmet patient needs and reduce the cost of healthcare. For more information, visit www.bostonscientific.com and connect on Twitter and Facebook. Cautionary Statement Regarding Forward-Looking Statements This press release contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. Forward-looking statements may be identified by words like "anticipate," "expect," "project," "believe," "plan," "estimate," "intend" and similar words. These forward-looking statements are based on our beliefs, assumptions and estimates using information available to us at the time and are not intended to be guarantees of future events or performance. These forward-looking statements include, among other things, statements regarding regulatory approvals, clinical trials, product performance and competitive offerings. If our underlying assumptions turn out to be incorrect, or if certain risks or uncertainties materialize, actual results could vary materially from the expectations and projections expressed or implied by our forward-looking statements. These factors, in some cases, have affected and in the future (together with other factors) could affect our ability to implement our business strategy and may cause actual results to differ materially from those contemplated by the statements expressed in this press release. As a result, readers are cautioned not to place undue reliance on any of our forward-looking statements.