Ключевые слова: 3d, anatomy, aorta, atrium, blood, body, cardiac, cardio, cardiograph, cardiology, cardiovascular, circulation, circulatory, diagnosis, diagram, digital, disease, display, electrocardiogram, exam, exercise, flow, health, healthcare, healthy, heart, heartattack, heartbeat, hospital, human, internal, life, medical, medicine, model, monitoring, muscle, patient, physical, pulse, pump, science, sick, stress, surgery, system, teach, test, tissue, ventricle,