Ejection Fraction (EF) is a measurement used by physicians to determine how well your heart is functioning. An EF is a percentage of blood that is pumped out of the heart during each beat. Ejection refers to the amount of blood that is pumped out of the heart's main pumping chamber, the left ventricle, during each heartbeat.
Mervyns was owned by Target Corp., for the most part under Target's previous incarnation as Dayton Hudson Corp., until 2004, when it was sold to a group of investors including Cerberus Capital Management and Sun Capital Partners.
U.S. Game Shows Wiki. Merv Griffin. Mervyn Edward âMervâ Griffin, Jr. (July 6, 1925 â August 12, 2007) was an American television host, singer, and media mogul behind Merv Griffin Enterprises. He was best known for hosting the Goodson/Todman classic, Play Your Hunch, and for creating the two long-running hit series, Jeopardy! and Wheel of Fortune.