Ключевые слова: abstract, art, background, beat, cap, cardiac, cardio, cardiogram, cardiology, care, chart, concept, curve, cute, diagnosis, disease, ekg, electrocardiogram, emoticon, emotion, face, fun, funny, garbage, graph, graphic, happy, health, healthy, heart, heartbeat, joy, medical, medicine, object, plastic, pulse, rate, red, rhythm, shape, sign, smile, smiley, top, trash, wave,