FFR/cRR System

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TruePhysioTM & VivoCardioTM FFR/cRR System

Rapid · Accurate · Reliable · Cost Effective

TruePhysio ™

Rapid Exchange FFR/cRR Microcatheter

Product Overview

Freedom of guidewire selection

  • Rapid exchange design
  • Compatible with any 0.014'' guidewire
  • 0.0205'' in-lesion profile with good flexibility
Accurate, convenient and time-saving measurement

  • CathMEMSTM design guarantees accurate and reliable measurement
  • 2.5mm tip to sensor distance: shorter blind and stiff section
  • Dual marker design allows for accurate location of sensor
  • Easy handling for tandem, diffuse, bifurcation, multi-vessel lesions and tortuous anatomy
Less drift occurrence

  • Less occurrence of clinically significant drift*
  • No need for disconnection and reconnection of cable during procedures

* SUPERME Study(NCT03541577), CIT 2020 Late-breaking Trial #LB-0008

Designed for pullback and post-PCI measurement

  • Guidewire position can be maintained during pullback
  • No need to rewire after stent implantation

TruePhysioTM microcatheter can be maneuvered easily over the guidewire through the stent in a curved vessel for post-PCI measurement*
First Case in Spain
First Case in Germany
First Case in Belgium

* TruePhysioTM FFR microcatheter data on file at Insight Lifetech

Product Specifications

Non-hyperemia Physiological Guidance

cRR (constant resistance ratio)

  • Proprietary adenosine-free technology
  • Pull-back assessment swifter with cRR
  • cRR is numerically equivalent to iwFR*

* Abstracts of PCR e-Course 2020. Euro20A-OP089

Bland-Altman analysis of cRR and iwFR values

Diagnostic accuracy of cRR

(cutoff value of 0.89) referenced to
iwFR (0.89) was 97%

Passing-Bablok regression analysis of cRR and iwFR values

VivoCardio™

Cardiovascular Pressure Measurement (CPM) System

FFR/cRR Intergrated System
Simplified Workflow
  • 12'' touch screen
  • USB port for data export
  • Offline software for data review
  • Storage of up to 1000 hours of recording
  • Automatic data recovery in case of power outage

cRR= constant resistance ratio

  • One-key switch between FFR and cRR mode
  • cRR is numerically equivalent to iwFR*
  • Real-time Pd/Pa demonstration under both FFR and cRR mode for drift verification

*EuroPCR Abstract #A21010CL

PCR e-Course

Microcatheter-based coronary physiology: where and how

Ordering Information

Model Number Product Description
Model# 1-14-1 TruePhysioTM Rapid Exchange FFR Microcatheter
Model# U152301 VivoCardioTM Cardiovascular Pressure Measurement (CPM) System