"Paths to the Heart: Sufism and the Christian East" by James Cutsinger.
Title: The Heart is the Throne of the All-Merciful. YouTube Video Description - [Channel: RecoveringtheSacred. Published on March 24, 2012]:
Seyyed Hossein Nasr, Paths to the Heart Conference, University of South Carolina.
Also, check out "The Power of the Heart" by Catherine Jane Larkin, and "Opening the Heart Through Ecstatic Poetry: Coleman Barks at TED."