Take the D scale for example. Start on the D note at the second fret and move up the scale like this to the next D: If you play this same pattern up two frets (so the E is the first note you play), youâll have an E major scale. The same goes for any other pattern you can spot in these scale maps.
A pacemaker signals the heart to beat when the heartbeat is too slow or irregular. A pulse generator is a small metal case that contains electronic circuitry with a small computer and a battery that regulate the impulses sent to the heart.
â¢ Tell your other doctors and your dentist that you have. a pacemaker. Certain types of medical equipment may. affect how a pacemaker works. â¢ Tell airport security that you have a pacemaker. A pacemaker is a small device that helps your. heart beat more regularly. It does this with a. small electric stimulation that helps control your. heartbeat. Your doctor puts the pacemaker under. the skin on your chest, just under your collarbone. Itâs hooked up to your heart with tiny wires.