educate equip enable
Electrocardiograph: They apply electrodes to various parts of the body to lead off the tiny heart current to the recording instrument. The instrument records the electric current produced by the action of the heart muscle, and this is used to diagnose diseases affecting the heart. It provides information on the condition and performance of the heart. Give yourself a spiritual electrocardiograph.
Examine your heart. One man didn't know that his heart was in the wrong place till he had an X-Ray.