Pressure Volume Loop System

The MPVS Duo™ System is the premier solution for comprehensive cardiac function assessment across a wide range of animal models, from transgenic mice to livestock. Compatible with Millar’s complete line of small animal PV loop catheters and large animal Ventri-Cath™ PV loop catheters, the MPVS Duo™ delivers robust and repeatable cardiovascular measurements for university labs, medical device organizations, and pharmaceutical companies worldwide. 

The MPVS Duo™ features advanced capabilities, including real-time positional feedback, dual catheter inputs, and both admittance and conductance calibration pathways, ensuring precise and reliable data collection. Key features include:

• Small and large animal capabilities
• Dual catheter inputs for simultaneous pressure and PV measurements
• Real-time volume feedback for optimizing catheter position
• On-screen guided workflows to simplify training and data collection
• Internal ECG amplifiers for seamless integration
• Software-controlled user interface for streamlined operation
• Automated pressure sensor balance
• Comprehensive, easy-to-use analysis software
• Compatible with Millar's single-segment and multi-segment Mikro-Tip® PV catheters

 

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For complete pressure-volume (PV) loop analysis in both large and small animal models, Millar’s pressure-volume (PV) loop catheters integrate seamlessly with the MPVS Duo™ system. These catheters combine high-fidelity pressure sensors and electrodes for simultaneous, real-time pressure and volume measurements, enabling minimally invasive, continuous intracardiac PV analysis with unprecedented accuracy and precision.

PV Loop Catheters are available in a range of sizes, from 1 to 6 French catheter tip diameters, and in single-field or dual-field configurations to accommodate various heart sizes. They are ideal for closed-chest or open-chest surgical procedures, as well as isolated working heart studies.

See a complete list of our PV Catheters in the table below