Ключевые слова: blood, cardiologist, cardiology, care, clinic, close up, detail, detection, devices, diagnosis, doctor, emergency, equipment, exam, health, healthy, hospital, human, ill, illness, inhaling, inpatient, instrument, isolated, listening, measure, measurement, medical, medicine, metal, nurse, object, patient, physician, practitioner, pressure, pulse, science, scientific, stethoscope, technology, test, tool, treatment, unwell, wellbeing, wellness,