Ключевые слова: adult, background, cardio, cardiologist, cardiology, care, closeup, concept, confidence, diagnosis, diagnostic, doctor, donor, expertise, faith, good, hand, heal, health, healthcare, healthy, heart, help, holding, humanity, illness, insurance, life, lifestyles, love, male, medical, medicine, modern, occupation, person, physician, practitioner, professional, pulse, red, rhythm, service, showing, support, symbol, touch, transplantation, uniform, view,