Ключевые слова: analysis, analyze, backdrop, background, background image, beat, cardiac, cardio, cardiogram, cardiology, care, chart, design, diagnosis, ecg, education, ekg, electrocardiogram, emergency, event proving a person, event proving people, graph, graphic, health, healthy, heart, hometown, hospital, learning, medical, medicine, mind, monitor, original, paper, patient, pattern, people, printout, pulse, quiz, rhythm, science, showdown, technology, test, test method, texture, try, white,