Ключевые слова: accessories, adult, aging, analyzing, aneroid, arm, beat, cardio, cardiology, care, caucasian, cholesterol, clinic, concepts, diaphragm, doctor, emergency, equipment, hand, health, healthcare, hear, heart, heartbeat, high, hospital, human, instrument, isolated, listen, listening, male, measurement, medical, medicine, men, one, paramedic, person, pressure, problems, pulse, rithm, surveillance, test, tonometer, tool, white,