Ключевые слова: anatomy, arrhythmia, artificial, attack, biology, blood, body, cardiac, cardiology, care, check, chest, clinic, death, defibrillator, device, disease, fibrillation, health, healthcare, heart, heartbeat, hospital, human, icon, implant, inside, internal, life, maker, medical, medicine, metal, object, pacemaker, pacer, patient, procedure, pulse, ray, rhythm, save, science, surgery, technology, urgent, ventricle,