doozie noun A person or thing that is remarkable, wonderful, superior, etc; beaut, humdinger: a little 30-page doozey called ''Making Chicken Soup''/ Want a swell Naval Air Station?
According to Apple Inc., the RGB signal is the standard signal for most computer graphics and video files. It is named for the colors red, green and blue. These colors, in certain combinations and intensities, can create any other color. RGB also supports grayscale, ranging from black to white.
Q wave- the first negative (downward) deflection of the complex. In some leads, it will not be present. In some cases, the complex begins with an R wave. R wave- the first positive (upward) deflection of the QRS complex.