Ключевые слова: attack, cardiac, cardiogram, cardiology, care, charity, closeup, concept, couple, day, doctor, donate, donating, donation, donor, ecg, family, female, girl, giving, hand, health, healthcare, heart, heartbeat, help, holding, human, humanity, life, love, male, man, medical, medicine, organ, patient, person, pulse, red, shape, sharing, showing, small, stethoscope, support, transplantation, valentines, volunteer, woman,