iRhythm Zio QX User manual

5
5WEARING
YOUR ZIO
Flip for PRESS BUTTON LOG
Record any events during your wear
period here, the myZio app or at myzio.com.
Return this booklet, your Zio QX patch and
Zio QX gateway after your wear period:
MANUAL

iRhythm Technologies, Inc. — Clinical Centers
650 Townsend St., Suite 500
San Francisco, CA 94103 U.S.A.
2 Marriott Drive
Lincolnshire, IL 60069 U.S.A.
363 N. Sam Houston Parkway East, Suite 125
Houston, TX 77060 U.S.A.
1.888.6932401 | irhythmtech.com | @iRhythmTech
CALL 1.888.693.2401 IF…
 •TheZioQXpatchfallso.
• You experience severe itching or
irritation.
For all other information please see the
Troubleshooting and Frequently Asked
Questions section of this booklet.
If you feel the need for immediate medical
care at any time, call 911. The Zio QX device
will not provide any medical assistance and
cannot contact medical personnel for you.
For use in the United States only.

1
The Zio® QX System consists of three
components:
1.Zio QX Patch
2. Zio QX Gateway
3. myZioTM App and Website
The Zio QX Patch records every heartbeat.
Each time you press the Patch button or when
Zio QX automatically detects an arrhythmia,
the Zio QX Gateway transmits information
to iRhythm for analysis. myZio is one way
for you to enter your symptoms and verify
that your heart data transmission has been
received by iRhythm.
Zio Patch
Zio Gateway

2
APPLYING YOUR ZIO QX
Follow the instructions in the Zio
QX Application Instructions guide to
apply your Zio QX Patch
It is important that you follow the steps
in the Applications Instructions guide to
ensure that your Patch sticks to your skin
correctly and remains on your skin for the
duration of monitoring.
The Patch should only be applied to healthy,
unbroken skin that was not previously irritated.

3
TROUBLESHOOTINGFAQsPATCH REMOVAL TRAVELING USING ZIO
USING YOUR ZIO QX
With the Zio monitor, you can go
through your normal daily activities
aftertherst24hours.
The Patch needs 24 hours to fully stick to
your skin, we recommend showering briey
with your back to the water, and avoid any
activities that
cause sweating
during this period.
After those rst
24 hours, you
may resume
normal activities,
including
showering
and moderate
exercise.
The Patch and Gateway will not ash
or make noise when they are working
correctly, but you can check your
transmissions using myZio or
www.myzio.com.

4
Remember:
1Each time you feel a symptom, press the
button on your Patch. Then note the date,
time, and what you felt in this booklet. Or,
you may enter your symptoms in the myZio
App or on www.myzio.com. See page 6.
2
If the Patch or Gateway lights are
ashing, it does not mean there is a
problem with your heart, only that a
device may have lost its connection. Turn
to the Troubleshooting section or call
1.888.693.2401 for
support.
3
Keep the Gateway
close by when you
can, and when
you are on the move
carry it with you. It is
okay if the Gateway
is temporarily out of
range, but iRhythm
will not receive heart
rhythm data from your
Patch or Gateway while
it is out of range. For
the Gateway to remain
connected it needs to
be kept in front of you
and within 10 feet of
the Patch.

5
TROUBLESHOOTINGFAQsPATCH REMOVAL TRAVELING USING ZIO
Additional tips:
If your skin around the Patch feels
a little itchy, it is okay. If the Patch
peels or lifts at the edges, press
and hold the Patch to re-stick.
Excessive sweating can cause the
Patch to slide, become loose, fall o,
and shorten wear time – especially
if sweating occurs in the rst 24
hours after the Patch is put on.
The Patch is water-resistant but
should not be submerged. Brief
showering is okay, but no
swimming or hot tubs. The Gateway
is NOT water resistant. Please do
not get it wet.
Do not place the Gateway within 6
feet of transmitting devices, such
as wireless routers, baby
monitors and TV senders/
transmitters. These devices may
cause interference between the
Patch and the Gateway.
Sending heart rhythm data
through the Gateway may take
some time after the Patch button
is pressed. Recent transmissions
may not be viewable on myZio
until several hours later.

6
Use myZIO to enter your symptoms
electronically and check transmissions sent
from your Gateway.* Through myZio you have
easy access to help instructions and videos.
iPhone® users
1. Search for ‘myZio’ in the App StoreSM
2. Download app
3. Register before entering symptoms
Android™users
1. Search for ‘myZio’ in the Google Play™
Store
2. Download app
3. Register before entering symptoms
Computer users
1. Open your web browser
2. Navigate to www.myZio.com
3. Register before entering symptoms
* Recent transmissions may not be viewable on myZio until several
hours later.
Supported on iPhone 5 or later (iOS 9+).
Supported on Android 4.4+
iPhone, App Store and the Apple logo are registered trademarks of
Apple Inc.

7
FAQsUSING ZIOPATCH REMOVAL TRAVELING
TROUBLESHOOTING:
GATEWAY
If the light on the outside of your
Gatewayisashing,checkinside.
SLOW FLASHING
(once every 3 seconds):
Indicates that the Gateway has lost the
connection to your Patch.
To reconnect, hold the star buttonfor
3 seconds until the orange light stays on. If
the light then ashes green, the Gateway
has reconnected to the Patch.
Iforangeashingcontinues, call Customer
Service at 1.888.693.2401.
TROUBLESHOOTING

8
SLOW FLASHING
(once every 3 seconds):
Indicates that the Gateway does not have a
cell signal.
To reconnect, move the Gateway to a place
with a good cell signal (near a window or
outside) and hold the star button for 3
seconds until the orange light stays on.
If the light then ashes green, the Gateway
has reconnected. Do not move the Gateway
until the green ashing stops.
If it does not ash green, move the Gateway to
a new place and try again.
Iforangeashingcontinues, call Customer
Service at 1.888.693.2401.
FAST OR FLASHING
(3 times per second):
FastashingindicatesthatyourGateway
is not working. Call Customer Service at
1.888.693.2401.