A high PT usually means that there is serious liver damage or cirrhosis. Other things to know: Some patients take a drug called Coumadin (warfarin), which elevates the PT for the purpose of thinning the blood. This is not related to having liver disease because it is the Coumadin causing the PT to be high.
A battery backup, or uninterruptible power supply (UPS), is primarily used to provide a backup power source to important desktop computer hardware components.
The following installation methods are available when you want to connect a generator to the main electrical supply in a home and this installation is best performed by a certified electrician: 1  Automatic transfer swtch (ATS) with UPS (Uninterrupted Power Supply) has no delay before the power is restored.