Ключевые слова: artery, backgrounds, beauty, body, cardioversion, computer, coronary, cosinus, dead, death, eeg, electricity, electro, electrode, epilepsy, experiment, exploration, frequency, graph, health, healthy, heart, infarction, life, lifestyle, medical, medicine, monitor, oscilloscope, pattern, printout, procedure, pulse, research, scaned, science, scientific, shape, sinus, symbol, taking, test, thinking, time, trace, ventricle, visual, wave, waving,