Ключевые слова: adult, advertising, background, blood, cardio, cardiologist, cardiology, care, clinic, concept, diagnosis, disease, doctor, donor, ecg, family, hand, health, healthy, heart, heartbeat, help, hope, hospital, life, lifestyle, love, medic, medicine, people, person, profession, protective, red, retention, shape, sign, support, surgery, transplant, treatment, woman,