Holter Monitor
A holter monitor is a recording device to measure and record each heart beat for 24 hours.
This is typically done for symptoms of palpitations that occur on a daily basis, or to monitor for rhythm abnormalities such
as ventricular tachycardia, atrial fibrillation, or PVC's. The device is worn on a belt, and electrodes are placed on
the chest. You cannot get the monitor wet, so it must be removed prior to bathing. A technician will place the
monitor on in the office and give you additional instructions. It is important to keep a diary of symptoms during the
time the monitor is worn.
Event Recorder or Loop Recorder
An event recorder is a recording device that will monitor your heartbeat on a continuous
loop recording. This device is usually worn for 2 weeks, and typically is done to evaluate symptoms that do not occur
on a daily basis. When you feel symptoms of palpitations, fast heartbeat, lightheadedness, or passing out, then you
will activate the recorder by pushing the button on the device. This will record the information of your heartbeat for
30 seconds before and after you activate the device. A cardiologist will review the recordings, and send a report to
your ordering physician.
