Measures both pressure and flow, using Doppler ultrasound, on one wire; 1.5-cm sensor spacing and 0-cm sensor spacing available
Philips
FloWire Doppler Guidewire
Fixed core
0.014
175, 300
Straight, J-shaped
Yes
Measures flow using pulsed-wave Doppler technology
Opsens Medical
OptoWire
Nitinol core with free-floating technology
0.014
174
0.65-g tip load
Yes
A second-generation fiber-optic pressure guidewire; accurate pressure measurements can be repeated with consistency, and fiber optic enables unique concentric guidewire design with improved torqueability; operators can access complex anatomies while saving time and cost by delivering a stent over the same guidewire; the wire is designed to provide low drift
Abbott
PressureWire X Guidewire
Fixed core
0.014
175
Straight
Yes, PTFE coated
Fully integrated, wireless PressureWire system when used with compatible hemodynamic systems; provides FFR measurement on Ilumien, Ilumien Optis, Optis Mobile, and Optis Integrated systems
Infraredx, A Nipro Company
TVC Insight
–
0.014
160
–
–
High-resolution rotational IVUS image with precision automated pullback; excellent deliverability with a durable hydrophilic coating; catheter provides additional information with lipid core plaque detection (also see Intravascular Ultrasound)
Philips
Verrata Plus Pressure Guidewire
Fixed core
0.014
185, 300
Straight, J-shaped
Yes
Integrated iFR, FFR, and IVUS on s5i, Core, and IntraSight systems; integrates to measure FFR with compatible hemodynamic systems
Philips
Verrata Pressure Guidewire
Fixed core
0.014
185, 300
Straight, J-shaped
Yes
Integrated iFR, FFR, and IVUS on s5i, Core, and IntraSight systems; integrates to measure FFR with compatible hemodynamic systems
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