Ключевые слова: 911, ambulance, analyse, analysis, antivirus, background, car, care, clinic, computer, computing, concept, conceptual, cross, danger, data, death, diagnose, doc, doctor, ecg, emergency, health, healthcare, heart, heartache, heartbeat, help, hospital, idea, information, internet, keyboard, laptop, life, med, medical, medicine, metaphor, metaphorical, monitor, online, pattern, recover, recovering, safety, sickness, technologies, technology, texture, virus,