Ключевые слова: analysis, background, blue, breath, cardiac, cardio, cardiology, care, check, clean, clinic, closeup, copy, cure, diagnosis, diagnostic, disease, doctor, emergency, equipment, examination, group, health, healthcare, healthy, hear, heart, heartbeat, hospital, illness, industry, instrument, light, listen, many, medic, medical, medicine, object, professional, pulse, sick, space, stethoscope, stethoscopes, test, text, therapy, tool, treatment,