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.
The tower continued to be owned by the Bickerstaffe family until 1964, when the Blackpool Tower Company was sold to EMI. Since then it has been owned by Trust House Forte, First Leisure and Leisure Parcs Ltd, owned by Trevor Hemmings.