Ключевые слова: adult, attack, background, blue, cardiac, cardio, cardiologist, cardiology, cardiovascular, care, checkup, clinic, closeup, concept, diagnosis, diagnostic, disease, doctor, donor, emergency, equipment, examination, hands, health, healthy, heart, holding, insurance, life, light, male, man, medic, medical, medicine, model, nurse, person, practitioner, profession, science, scrubs, stethoscope, stroke, surgery, therapy, tool, treatment, uniform,