Ключевые слова: antibiotic, arrhythmia, attack, background, blue, breath, cardiac, cardiologist, cardiology, cardiovascular, care, clinic, closeup, colour, concept, cure, decor, diagnosis, disease, doctor, electrocardiogram, equipment, examination, fancy, health, heart, holiday, hospital, instrument, love, measure, medical, medicine, nobody, pharmacist, physician, prescription, pressure, psychiatrist, pulse, red, shape, specialist, statoscope, stethoscope, testing, thought, trim, valentine, wellness,