| http://www.w3.org/ns/prov#value | - The heart is a muscle driven by low levels of electrical current and can be monitored and measured with an ECG/EKG, or electrocardiogram, device.2 When the electrical signals become too weak or inconsistent as people age, its possible to stimulate the life-giving beat with small surges of electrical current from a device known as a pacemaker.The mind electric The brain is a super highway of electr
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