Better outcomes. Better insight. Better outcomes. Better insight.

ZOLL LifeVest: Proven Outcomes

LifeVest, when worn, provides patients with better outcomes.1 As seen in the 2020 VEST per-protocol analysis, patients that wore LifeVest realized significant mortality reductions in the first 90 days after a cardiac event.1


Absolute Risk Reduction (ARR) not available in published data.

ZOLL LifeVest: Data Insight

LifeVest combines SCD protection with better insight2,3 to help you treat your patients during cardiac recovery:

Monitor Heart Rate

Review weekly, daily, and
5-minute average trends.

View ECGs

View automatic and
patient-initiated recordings.

Conduct a WalkTest®

Measure distance and heart rate— review results from anywhere.

Review Activity Trends

Patient movement is displayed in steps per day.

See Body Position

See patient’s angle—upright, reclined, or lying—over time.

Prescribe a Health Survey

Get patient-reported feedback daily or weekly.

How LifeVest Insight Can Support Your Practice

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See opportunities for action

Lifevest amplitude chart
LifeVest informs critical treatment decisions with deeper insight into a patient’s changing condition, helping you achieve a range of treatment goals:
  • Optimization of medical therapy
  • More productive telehealth and follow-up
  • Timely clinical interventions, from ablation to ICD
View case studies
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Customize alerts

Choose how to receive alerts.
Streamline data review by setting custom alerts for clinical events to help optimize your patient’s recovery. Choose the data you want:
  • Automatic and patient-initiated ECG recordings
  • High trending heart rates
  • WCD-guided WalkTest®
Request a demo
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Informed patient follow up

Patient and doctor
Assess patient progress during recovery. LifeVest captures trending biometric data that your team can review anytime:
  • Complement patient reported symptoms with objective data
  • Have informed conversations during telehealth & in-office visits
  • Ensure patients remain engaged in follow-up care
View biometric trends dashboard
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ZOLL Patient Management Network

Doctor on laptop
ZOLL’s flexible data management network provides information upon download from a patient’s LifeVest. Review the LifeVest patient data that you want to see, when you want to see it:
  • Customize alerts to streamline data review
  • See trending biometrics
  • Triage patient review with customizable views
  • Assign data review with staff logins
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Olgin JE, Lee BK, Vittinghoff E, et al. Impact of wearable cardioverter-defibrillator compliance on outcomes in the VEST trial: As-treated and per-protocol analyses. J Cardiovasc Electrophysiol 2020;1–10.


Kutyifa V, Moss AJ, Klein H, et al. Use of the wearable cardioverter defibrillator in high-risk cardiac patients: Data from the prospective registry of patients using the wearable cardioverter defibrillator (WEARIT-II Registry). Circulation 2015;132(17):1613–1619.


Jungbauer CJ, Maier LS, Emoto K, et al. Achieving Guideline-Directed Heart Rate Control Early Posthospitalization, Am J of Cardiology, 2019