Ключевые слова: arm, assistance, background, care, check, clinic, closeup, concept, devices, doctor, equipment, female, finger, hand, health, heart, heartbeat, help, hold, hospital, human, illness, lady, lifestyle, male, measure, measuring, medical, medicine, nurse, patient, people, person, pressure, profession, pulsation, pulse, rate, relax, relaxation, rhythm, sick, stress, therapy, touching, traditional, treatment, white, women, wrist,