In a study of 196 patients at high risk for tamponade because of pericardial effusion more than 7 days after cardiac surgery, Meurin et al found that diclofenac was not effective in reducing the size of the effusion or in preventing late cardiac tamponade.
1 There are two major types of interference-suppression / AC line filter safety capacitors; namely, type X and type Y. The purpose of these capacitors is to reduce radio frequency interference and to ensure safety from shock and fire. In AC/DC (radios that do not use power transformers) radios where a line filter capacitor is connected between the hot and ground side of the power line, that capacitor is known as an across-the-line capacitor. 2  Across the line capacitors serve to keep RF noise disturbances from affecting the receiver.
Definition of:surge suppression. The diverting and/or diminishing of excessive current and voltage from the AC power line, which can damage sensitive electronic equipment. Power surges generally last less than 50 microseconds, but can reach as much as 6,000 volts and draw 3,000 amps when they arrive at the equipment. There are two principal types of technologies used in surge protection devices.