Cardiology

Smartphone detects atrial fibrillation with existing hardware

Smartphones can be used to detect atrial fibrillation with existing hardware, according to research presented at ESC Congress 2016 today. A low-cost application (app) has been developed that uses the phone's own accelerometer ...

Health

Kids get more exercise in smart growth neighborhoods

Children who live in "smart growth" neighborhoods—developments that are designed to increase walkability and have more parks and green space areas—get 46 percent more moderate or vigorous physical activity than kids who ...

Surgery

Wireless technology allows post-op mobility monitoring

(HealthDay)—Wireless technology can be used to monitor mobility after cardiac surgery in elderly patients, according to a study published in the September issue of the Annals of Thoracic Surgery.

Health

Smartphone apps can make workouts more fun

(HealthDay)—You're jogging at a steady pace, enjoying your favorite music through your headphones. Your breath is short and your heart is pumping. Your legs feel like they couldn't carry you any faster.

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Accelerometer

An accelerometer measures the acceleration it experiences relative to freefall. Single- and multi-axis models are available to detect magnitude and direction of the acceleration as a vector quantity, and can be used to sense orientation, vibration and shock. Micromachined accelerometers are increasingly present in portable electronic devices and video game controllers.

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