Ключевые слова: apparatus, appointment, arrhythmia, background, banner, blue, cardiac, cardiogram, cardiologist, cardiology, care, check, checkup, clinic, concept, copy space, diagnosis, diagnostic, diseased, doctor, emergency, equipment, examination, flat, flat lay, health, health care, heart, hospital, lay, medic, medicine, modern, physician, place, professional, protection, sick, sound, stethoscope, support, technology, text, tool, top, top view, treatment, view, world heart day,