WHAT IS A LOOP RECORDER?
An implantable loop recorder is a
type of heart-monitoring device
that records your heart rhythm
continuously for up to three years.
It records the electrical signal of
your heart and allows remote
monitoring by way of a small
device inserted just beneath the
skin of the chest.
WHY MIGHT I NEED A
LOOP RECORDER?
An implantable loop recorder
can help answer questions about
your heart that other heart-
monitoring devices don't provide.
Because it is implanted,
monitoring can continue for up to
three years if needed. It captures
information that a standard EKG or
holter monitor misses because
some heart rhythm abnormalities
occur infrequently.
Having a loop recorder provides
information to your physician to
help determine the appropriate
course of treatment based on your
specific heart rhythm abnormalities.
It also allows for evaluation of
treatments, such as medication
effect, and if dosage adjustment is
needed to control heart rhythm
abnormalities. Information will
also determine if an ablation
procedure or pacemaker is needed.
WHAT ARE THE RISKS
OF LOOP RECORDER?
• Bleeding and bruising, mild pain
at the insertion site, and infection.
You may develop a scar at the
insertion site.
TELL YOUR HEALTHCARE
PROVIDER IF YOU:
• Are pregnant or think you may be
pregnant. Radiation exposure
during pregnancy may lead to
birth defects.
• Are allergic to or sensitive to any
medications, contrast, latex, tape,
or anesthetic medicines (local or
general).
• Are taking any medication that
include prescriptions, over-the-
counter, and herbal supplements.
• Have a bleeding disorder or take
blood thinners, aspirin, or
medications or supplements that
affect blood clotting. These may
have to be stopped prior to the
procedure.
HOW DO I GET READY FOR
A LOOP RECORDER
PROCEDURE?
• There is no restriction for eating
or drinking prior to procedure.
• If you are on a blood-thinning
medication, you may be asked to
stop prior to the procedure.
• You may drive yourself to your
appointment, as Intravenous (IV)
sedation is not used for this
procedure. An oral medication can
be given to calm nerves, if needed.
In this case, a driver or arranged
transportation will be needed.
WHAT HAPPENS PRIOR TO A
LOOP RECORDER PROCEDURE?
Your physician will order an EKG,
holter monitor, and/or tilt table
test. Based on your symptoms and
arrhythmias found, they will order
a loop recorder to evaluate your
heart rhythm for a longer time
period. This information will be
used to determine what course of
action is needed to best treat your
condition.
When you arrive to your
appointment, someone will
educate you on how the loop
recorder works and how it
communicates with your physician.
You will read and sign your consent
that gives your permission for the
procedure. You will have the
opportunity to ask your provider
questions and have anything
explained that you do not
understand. A set of vital signs
will be taken and recorded. You
will be asked to remove any
clothing or jewelry that will be at
the insertion site. You will be given
a gown to wear. If you are feeling
apprehensive, you will be offered a
mild, oral sedative to relieve your
nerves.
WHAT HAPPENS DURING A
LOOP RECORDER PROCEDURE?
The upper left portion of your chest
will be prepared with a special
soap. A sterile field will be applied
and surround the insertion site. The
skin will be injected with a numbing
medicine. A small incision is made
and the loop recorder is placed
under the skin. The skin may be
closed with a few stitches, tissue
glue, and/or medical adhesive
tape called Steri-strips. A bandage
will be applied.
WHAT HAPPENS AFTER A LOOP RECORDER PROCEDURE?
You will be taken to the recovery
room. You will get dressed and
another set of vital signs will be
taken and recorded. You will be
given instructions on how to care
for the incision site and bandage.
You will have the opportunity to
discuss questions or concerns
about the loop recorder, how it
works, and what you may need to
do. You will be provided with
written information as well.
AT HOME
Once home, you will watch for
signs and symptoms of infection.
You may shower after 24 hours and
remove the bandage. The incision
site should remain intact. A small
amount of blood on the bandage is
normal. You may have a small
bruise.
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