Ключевые слова: aid, cardiac, cardio, cardiologist, cardiology, cardiovascular, care, clinic, consultation, coronary, demonstrating, diagnosis, diagnostic, discussing, doctor, donor, examining, experienced, explaining, happy, health, healthcare, heart, holding, hospital, insurance, man, medical, medicine, model, old, optimistic, physician, pointing, practice, practitioner, presenting, professional, recovery, red, showing, specialist, surgeon, symbol, teacher, teaching, therapist, transplantation, treatment, working,