Ключевые слова: background, blue, cardiac, cardiologist, cardiology, care, clinic, closeup, coat, concept, copyspace, diagnose, diagnosis, diagnostic, disease, doctor, equipment, exam, examination, finger, green, hand, health, healthcare, healthy, heart, heartbeat, holding, hospital, illness, instrument, isolated, job, listening, male, measurement, medic, medical, medicine, nurse, person, physician, practitioner, professional, specialist, stethoscope, test, tool, treatment,