Ключевые слова: adult, assistance, blood, cardiac, cardiology, care, chest, clinic, closeup, cut, diagnosis, disease, doctor, emergency, equipment, examination, glove, hand, healthcare, heart, hospital, human, illness, industry, instrument, macro, medical, medicine, needle, open, operate, operating, patient, people, perform, person, professional, room, solution, support, surgeon, surgery, syringe, therapy, tools, transplantation, treatment, workwear, wound,