Homestuck is a webcomic owned by Andrew Hussie. In short, it's   about a boy named John Egbert and a game called SBURB that he plays   with three of his Internet frien â¦ ds (Rose Lalonde, Dave Strider, and   Jade Harley). The comic starts on John's 13th birthday while he is   awaiting his copy of SBURB.
Patient Comment Read 1 Comment Share Your Story. The electrocardiogram (ECG or EKG) is a diagnostic tool that is routinely used to assess the electrical and muscular functions of the heart. While it is a relatively simple test to perform, the interpretation of the ECG tracing requires significant amounts of training. Numerous textbooks are devoted to the subject. The heart is a two stage electrical pump and the heart's electrical activity can be measured by electrodes placed on the skin.
An electromyogram (EMG) is a test that is used to record the electrical activity of muscles. When muscles are active, they produce an electrical current. This current is usually proportional to the level of the muscle activity. An EMG is also referred to as a myogram.