Ключевые слова: aid, aiding, america, assist, background, blue, cardiologist, care, diagnosis, doctor, earth, environment, equipment, exam, examine, examining, give, global, globalisation, globe, health, help, helpful, home, hospital, illness, inhaling, instrument, italy, lifestyle, medical, medicine, nurse, occupation, operation, patience, patient, physical, pressure, pulsating, pulse, recovery, safety, sick, stethoscope, stress, stroke, taking, warming, world,