Kim Yeong-suk, 60, shuffled into the health care center near her home complaining of a prickling feeling throughout her body. Having suffered from high blood pressure for a decade, Kim worried that her symptoms meant things were getting worse.
One of the head nurses at the center in Hongcheon County, Gangwon, drew a blood sample and examined her blood pressure, temperature, cholesterol and blood sugar. A few minutes after the nurse entered the data, the doctor arrived - on a large screen in the center of the room.