Ключевые слова: analyzing, attack, backdrop, background, blood, calculation, cardiogram, cholesterol, clothing, compasses, concept, coronary, digitally, eating, ecg, ekg, electro, emergency, equipment, exam, graph, healhcare, health, healthcare, healthy, heart, heart attack, heartbeat, human, ideas, illness, infarction, iterval, life, medical, medicine, monitoring, objects, people, pressure, pulsating, pulse, science, scientific, scrutiny, symbol, technical, test, trace, vitality, wave, weather,