Ключевые слова: 3d, aid, anatomy, arrhythmia, assist, assistance, background, biology, body, buoy, cardiac, cardiologist, cardiology, cardiovascular, care, clinic, cpr, danger, defibrillator, disease, doctor, emergency, equipment, first, fitness, health, hear, heartbeat, human, illness, illustration, individuality, insurance, life, medicals, medicine, organ, physical, preparation, procedure, protection, red, rescue, research, safety, science, security, shock, support, white,