Ключевые слова: analyzing, backgrounds, beauty, blur, care, chart, clinic, color, computer, concepts, curve, diagnostic, digital, display, ecg, ekg, electrical, emergency, equipment, exam, frequency, graph, graphic, health, healthcare, heart, heartbeat, hospital, ideas, illness, lifestyles, line, medical, medicine, monitor, monitoring, pattern, perspective, pressure, pulsating, pulse, room, science, sign, surgery, surveillance, taking, technology, test, trace, tracing, urgency, wave,