Ключевые слова: background, blue, cardiac, cardio, cardiology, clean, clinical, close, closeup, cure, device, diagnosis, diagnostic, disease, equipment, examination, examine, health, healthcare, healthy, hear, heart, heartbeat, hospital, illness, instrument, isolated, measurement, medic, medical, medicine, metal, pressure, pulse, rate, red, rubber, sick, sound, stethoscope, surgeon, test, text, treatment, up, wellbeing, wellness, white, zzzaflaaakejenehfpdadadadedddd,