The V-LAP System for Remote Left Atrial Pressure Monitoring of Patients With Heart Failure: Remote Left Atrial Pressure Monitoring

the VECTOR-HF Trial Investigators

Research output: Contribution to journalArticlepeer-review

29 Scopus citations

Abstract

Objective: Patients with heart failure (HF) are at an increased risk of hospital admissions. The aim of this report is to describe the feasibility, safety and accuracy of a novel wireless left atrial pressure (LAP) monitoring system in patients with HF. Methods: The V-LAP Left Atrium Monitoring systEm for Patients With Chronic sysTOlic & Diastolic Congestive heart Failure (VECTOR-HF) study is a prospective, multicenter, single-arm, open-label, first-in human clinical trial to assess the safety, performance and usability of the V-LAP system (Vectorious Medical Technologies) in patients with New York Heart Association class III HF. The device was implanted in the interatrial septum via a percutaneous, trans-septal approach guided by fluoroscopy and echocardiography. Primary endpoints included the successful deployment of the implant, the ability to perform initial pressure measurements and safety outcomes. Results: To date, 24 patients have received implants of the LAP-monitoring device. No device-related complications have occurred. LAP was reported accurately, agreeing well with wedge pressure at 3 months (Lin concordance correlation coefficient = 0.850). After 6 months, New York Heart Association class improved in 40% of the patients (95% CI = 16.4%–63.5%), while the 6-minute walk test distance had not changed significantly (313.9 ± 144.9 vs 232.5 ± 129.9 meters; P = 0.076). Conclusion: The V-LAP left atrium monitoring system appears to be safe and accurate.

Original languageEnglish
Pages (from-to)963-972
Number of pages10
JournalJournal of Cardiac Failure
Volume28
Issue number6
DOIs
StatePublished - Jun 2022

Funding

FundersFunder number
VECTOR-HF

    Keywords

    • Invasive pressure monitoring
    • heart failure

    Fingerprint

    Dive into the research topics of 'The V-LAP System for Remote Left Atrial Pressure Monitoring of Patients With Heart Failure: Remote Left Atrial Pressure Monitoring'. Together they form a unique fingerprint.

    Cite this