If your statement states to make checks payable to Cardionet, LLC

Cardionet, LLC
PO BOX 508
Malvern, PA 19355

You can pay online by logging onto https://cardionet.mybalanceonline.com/
Create a One-Time Payment or Secure Online Account.
Call to make payment: 877-837-6027 M-Th 8AM-6PM, Fri 8AM-5PM, Sat 9AM-2PM Eastern Standard Time.

If your statement states to make checks payable to LIFEWATCH, INC.

Please make checks payable and remit to:

Lifewatch, INC
2731 Paysphere Cir
Chicago, IL, 60674-0027

You can pay online by logging onto https://www.lifewatch.com and clicking “Pay Online”
Call to make payment: 1-800-336-3866 9AM-7PM Mon-Fri Central Time

Heartrak Smart AF
Event Monitoring

Cardiac Event Recorder with Atrial Fibrillation Auto-Capture

In addition to symptomatic events recorded by the patient, Heartrak Smart AF automatically records asymptomatic ECG data without patient involvement. Heartrak Smart AF uses accurate, embedded algorithms to detect and record episodes of Atrial Fibrillation, Bradycardia, and Tachycardia. The ECG data that Heartrak Smart AF provides can help physicians with early diagnosis and treatment of illusive arrhythmias.

Take a look at our instructional materials to get set up quickly.

Key Benefits

  • 15 minutes of programmable ECG memory
  • Smart AF™ Algorithm
  • Brady/Tachy Algorithm
  • Auto capture on/off
  • Pacemaker channel
  • Auto-trigger indication mark on ECG
  • Time/Date stamp mark on ECG
  • Audible or silent operation
  • 14-day battery life (1 “AA”)

Popular Topics

Get quick answers to some of our most common questions.

Why do I have to wear a heart monitor? 

Is it okay to wear the monitor while exercising? 

Can I travel with the monitor? 

Should I wear the monitor at all times? 

Will the monitor alert me if my heart is in an irregular rhythm? 

Will you contact me if I have an arrhythmia? 

How much will this cost me, and when will I get billed? 

If I send the monitor back before my service is over will my bill be reduced? 

Where can I go to pay my bill? 

How can I get copies of my reports sent to me or another physician? 

Why am I getting a call to return my device when I already sent it back? 

I forgot to include something in my return, what should I do?  

How does the monitor activate? How do I start service? 

Does the monitor record events on its own? 

What position does each lead wire/ electrode go? 

If I have symptoms, how do I record them? Do I have to record symptoms? 

How do I shower while wearing the monitor? 

How often should I change the electrodes? 

What do I do if I experience a skin reaction to the electrodes? 

Where do I put the monitor when I'm wearing it? 

Do I have to change the battery? 

Why is the monitor making noise? 

How can I adjust the volume? 

How will I know when my service is over? 

When will my physician get my results? 

How do I return this device? 

Where is return mailer to send this back? 

Technical Specifications

Physical 

Electrical 

Memory 

Battery 

Warranty 

Contact BioTel Heart

Patient Support

888.312.BEAT (2328)
Chat with a Representative