The NIH National Heart, Lung and Blood Institute (NHLBI) re-issued a funding opportunity announcement (FOA) to support research dissemination and implementation studies (R18). The purpose of the grants is to test the effectiveness, sustainability and cost effectiveness of well-developed behavioral interventions in real-world settings that aim to reduce the risk factors and enhance the prevention and treatment of heart, lung and blood diseases and sleep disordered breathing. Submission begins on January 2, 2012; the application follows the standard due dates for NIH grants.