Ключевые слова: 3 dimensional, 3d, artwork, biological, biology, cardiology, concept, concepts, conceptual, conduction, contraction, diagnostic, diagnostics, ecg, electrocardiogram, electrocardiography, graph, health, healthcare, healthy, heart beat, heart rate, heartbeat, illustration, impulse, measuring, medical, medicine, monitoring, nobody, noone, normal, pulse, technique, trace monitor,