Connect the Switch. When all of the fixtures have been wired, pull the cable from the first light fixture into the switch box and secure it with a box clamp. Pull the power wire from the main circuit into the box. (Make sure the power is shut off, and test the wires with a circuit tester to be safe.).onnect the Wire to the Fixtures. At each fixtureâs attached junction box, remove a knockout tab with a screwdriver (Image 1) for each of the incoming, and outgoing, cables and pull the cables into the box. Secure the cables with box clamps.
Mitral regurgitation is the most common type of heart valve disorder. Blood that flows between different chambers of your heart must flow through a valve. The valve between the two chambers on the left side of your heart is called the mitral valve.
Understanding Mitral Regurgitation. Figure 1: Percutaneous repair of a mitral valve. From The New England Journal of Medicine, Ted Feldman, Elyse Foster, Donald D. Glower, et al., Percutaneous Repair or Surgery for Mitral Regurgitation, vol no 364, Copyright Â© 2011 Massachusetts Medical Society.