iRhythm Zio Monitor
Strong Clinical Evidence
FDA 510(k) Cleared
Personal ECG Monitors

iRhythm Zio Monitor

by iRhythm Model: Zio Monitor (3rd Generation)

Key Features

Continuous beat-to-beat recording ensures no data is missed for the full wear period
Water-resistant, breathable design allows for showering and exercise during monitoring
Deep-learning AI algorithm achieving cardiologist-level diagnostic performance
Simplified return process with prepaid shipping box included in the patient kit

Device Overview

The iRhythm Zio Monitor is a prescription-only, single-use ambulatory ECG patch designed for continuous, uninterrupted monitoring. Worn on the left pectoral region for up to 14 days, it records every heartbeat into internal memory. The data is analyzed by the ZEUS AI system and verified by qualified technicians to produce a comprehensive clinical report, making it highly effective for capturing paroxysmal atrial fibrillation and other transient events.

Technical Specifications

Model Number Zio Monitor (3rd Generation)
Manufacturer iRhythm
Connectivity
Bluetooth
Category Personal ECG Monitors
ECG Leads (single/6/12-lead) Single-Lead (Modified Lead II)
Recording Duration Up to 14 consecutive days
Sampling Rate (Hz) 256 Hz
Detection Capabilities (AFib/bradycardia/tachycardia) AFib, SVT, VT, Pauses, Bradycardia, Tachycardia, and 7 other types
FDA Clearance Class Class II
Data Export Format (PDF/EDF) PDF (via ZioSuite Portal)
Connectivity Internal Memory (Physical Return for Processing); Bluetooth for MyZio App
Battery Life 14 Days (Integrated Single-Use)

Cost & Coverage Analysis

Pricing Breakdown

HSA / FSA Eligibility

Usually Eligible

Eligibility may vary by provider and plan. Check with your HSA/FSA administrator for specific details.

Clinical Review

Evidence-based evaluation by medical professionals

"The Zio Monitor is the premier clinical solution for long-term ambulatory monitoring, offering unmatched patient compliance and diagnostic yield."
Strong Clinical Evidence Highly Recommended
93
Score

The iRhythm Zio Monitor represents the pinnacle of 'wear and forget' medical technology. Unlike traditional Holter monitors that only record for 24-48 hours, the Zio patch provides continuous single-lead ECG recording for up to 14 days. This extended duration significantly increases the probability of detecting transient arrhythmias, such as paroxysmal atrial fibrillation or symptomatic bradycardia. The device is a small, water-resistant adhesive patch with no external wires or electrodes, which drastically improves patient compliance compared to bulky alternatives. Clinical data shows that the Zio monitor's long-term recording capability leads to a higher diagnostic yield and more definitive clinical actions. Data is analyzed by iRhythm's proprietary AI and certified cardiographic technicians, culminating in a comprehensive report for the prescribing physician. While it does not provide real-time feedback to the patient, its clinical accuracy and ease of use make it the preferred choice for professional diagnostic monitoring.

Comparative Performance

Ranked #3 of 13 clinically evaluated personal ecg monitors devices

1
AliveCor KardiaMobile Card

AliveCor KardiaMobile Card

AliveCor

Top Rated
2
Eko DUO (ECG + Stethoscope)

Eko DUO (ECG + Stethoscope)

Eko

3
iRhythm Zio Monitor

iRhythm Zio Monitor

iRhythm

Current
93 /100
Viewing

Clinical Context

While ranked #3 in our clinical evaluation, this device may offer specific advantages based on individual patient needs and use cases. Review the top-rated device to understand key performance differentiators.

Where to Buy

Verified retailers and current pricing

iRhythm Technologies (Prescription Service)

2-5 days

Prescription required; typically covered by Medicare and most commercial insurance plans. Patients may owe a deductible/copay.

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Byram Healthcare

3-7 days

Authorized medical supplier for cardiac telemetry; requires physician order and insurance verification.

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Important Information

  • • Prices and availability subject to change
  • • Some devices may require a prescription
  • • HSA / FSA eligibility: Usually Eligible
  • • Purchase from authorized retailers for warranty protection
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