Tankless water heaters that use natural gas are about 23 percent more efficient than a traditional storage version, which is about 60 percent efficient, according to the Department of Energy. Most gas-powered tankless water heaters do qualify for a $300 federal tax rebate. Many states offer similar incentives.
An LVAD is a mechanical device that helps people when their heart is too weak to pump blood. An LVAD doesnât replace the heart. It assists the heart in pumping oxygen-rich blood throughout the body so that the organs and muscles can function properly. The LVAD system has parts that work inside and outside the body. Inside, a heart pump is attached to the left side of the heart. Outside, a controller, batteries, and driveline help to power and control the heart pump.
RevlimidÂ® (lenalidomide) is an immunomodulatory drug that inhibits new blood vessel development on which cancer cells depend for sustenance and growth. Revlimid is the first oral medication that was developed for treatment of myeloma, and it is used in the newly diagnosed and relapsed and/or refractory settings.