Ключевые слова: card, cardiology, care, closeup, correspondence, device, diagnostic, document, education, equipment, examination, examine, file, group, health, healthcare, heap, hear, heartbeat, hospital, information, instrument, journal, letter, list, listen, measurement, medicine, metal, note, order, organization, page, paper, paperwork, pile, press, print, professional, pulse, ragged, stack, stethoscope, tool, treatment, work,