Ключевые слова: anatomical, anatomy, aorta, artery, artificial, atrium, attack, blood, body, cardiac, cardiology, cardiostimulator, cardiovascular, care, circulation, coronary, design, disease, education, flow, graphic, health, healthcare, healthy, heart, heartbeat, hospital, human, life, medical, medicine, mitral, muscle, organ, pacemaker, patient, physiology, prosthesis, prosthetic appliance, prosthetics, pulse, science, surgery, synthetic, system, tricuspid, valves, vein, ventricle,