Ключевые слова: adult, apoplexy, arrhythmia, blue, cardiologist, cardiology, care, caucasian, clinic, closeup, coat, confidence, confident, doctor, glovers, health, healthcare, heart, heartbeat, hearten, helping, hospital, human, illness, infarction, man, medical, medicine, occupation, one, palpitation, people, person, personnel, physician, positivity, practitioner, profession, professional, responsibility, stroke, symbol, tachycardia, therapeutics, therapeutist, therapy, uniform, unrecognizable, worker,