Ключевые слова: background, cardiac, cardio, cardiology, care, check, checkup, clinic, clinical, device, diagnose, diagnosis, diagnostic, disease, doctor, emergency, equipment, examination, health, health care, healthcare, healthy, hear, heart, heartbeat, hospital, illness, instrument, isolated, measurement, medic, medical, medical equipment, medicare, medicine, pressure, pulse, research, science, sick, stethoscope, stetoscope, symbol, syringe, test, therapy, tool, treatment, wellness, yellow,