Ключевые слова: aid, background, beat, body part, cardiac, cardiogram, cardiology, care, charity, chart, concept, diagnosis, diagnostics, donor, ecg, ekg, electrocardiogram, emergency, family, green, hands, health, healthcare, healthy, heart, heartbeat, help, holding, human, life, lights, male, man, medical, medicine, organ, people, person, pulsation, pulse, rate, reanimation, red, rhythm, shape, support, symbol, transplantation, vitality, white,