Ключевые слова: adult, appointment, attack, background, bed, cardiac, cardiology, care, caucasian, check, chest, clinic, diagnosis, doctor, doctors, exam, examination, examine, examining, female, gp, health, healthcare, heart, heartbeat, hospital, listening, male, man, medical, medicine, nurse, occupation, office, patient, people, person, practitioner, professional, room, senior, sitting, specialist, stethoscope, two, up, visit, white, woman, working,