Heart Motu Cordis" (1628) by the English physician William Harvey. Harvey's book completely describes the systemic circulation and the mechanical force of the heart, leading to an overhaul of the Galenic doctrines. Otto Frank (1865–1944) was a German physiologist; among his many published works are detailed studies of this important heart relationship. Ernest Starling (1866–1927) was an important English physiologist who also studied the heart. Although they worked largely independently, their combined efforts and similar conclusions have been recognized in the name "Frank–Starling mechanism". Although Purkinje fibers and the bundle of His were discovered as early as the 19th century, their
I Can't Describe (The Way I Feel) I Can't Describe (The Way I Feel) "I Can't Describe (The Way I Feel)" is a song by American recording artist Jennifer Hudson, released worldwide on September 24, 2013 as the lead single from her third studio album, "JHUD" (2014). The song, which was produced by American musician Pharrell Williams, features a verse from American rapper T.I. Musically, it is an uptempo 1970s- and 1980s-inspired dance ballad that incorporates elements of Chaka Khan's music and is reminiscent of Evelyn King's songs "I'm in Love" and "Love Come Down". The music video for "I Can't Describe (The Way I Feel)" was