Web Exclusive Content—Signs in Cardiopulmonary Imaging“Septal Bounce”Walker, Christopher M. MD; Chung, Jonathan H. MD; Reddy, Gautham P. MDAuthor Information No financial disclosures or grant assistance. The authors declare no conflicts of interest. Supplemental Digital Content is available for this article. Direct URL citations appear in the printed text and are provided in the HTML and PDF versions of this article on the journal's Website, www.thoracicimaging.com. Journal of Thoracic Imaging: January 2012 - Volume 27 - Issue 1 - p w1 doi: 10.1097/RTI.0b013e31823fdfbd Buy SDC Metrics Supplemental Digital Content is available in the text. © 2012 Lippincott Williams & Wilkins, Inc.