Ключевые слова: adult, cardiologist, care, caucasian, closeup, coat, concepts, doctor, equipment, expertise, focus on foreground, general practitioner, healthcare and medicine, healthcare worker, heartbeat, holding, horizontal, human, human hand, ideas, indoors, job, lab coat, listening, listening to heartbeat, macro, male, male doctor, medical concept, medical equipment, medical exam, medical occupation, medicine and science, men, mid adult men, occupation, one person, pediatrician, people, photography, professional occupation, protective workwear, selective focus, senior adult, stethoscope, studio shot, uniform, unrecognizable person, white, working,