Research Pressure-Volume Catheters



Millar manufactures and markets a line of Pressure-Volume (PV) catheters for use with the MPVS Ultra® pressure-volume system. These catheters combine pressure sensors and electrodes for simultaneous high-fidelity pressure and volume measurements, enabling minimally invasive, continuous, intracardiac pressure-volume analysis.

Mouse/Rat Pressure-Volume Catheters

Millar’s Mikro-Tip® ultra-miniature PV catheters have revolutionized the possibilities for cardiovascular research in small animals. These ultra-miniature catheters are capable of measuring both left ventricular pressure and volume simultaneously from the intact, beating hearts of mice and rats. They may be used in either closed-chest or open-chest surgical procedures, as well as in isolated working heart studies.

With the world's smallest catheter tip size of 1F (1/3mm), the PVR-1045 is the newest addition to Millar's market-leading line of ultra-miniature catheters for use in small animal research. The smaller diameter gives researchers a powerful new tool in the characterization of cardiovascular function by allowing access to smaller animals than ever before possible.

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Rabbit/Small Animal Pressure-Volume Catheters

Millar provides a variety of 3F multi-segment pressure-volume catheters for complete cardiac function assessment in rabbits and other small animals.

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Large Animal Pressure-Volume Catheters

The Ventri-Cath™ catheter is the newest addition to Millar’s line of multi-segment pressure-volume (PV) catheters for complete cardiac function assessment in large animal models.  The Ventri-Cath provides real-time pressure, volume and internal ECG signals for monitoring and analysis of ventricular function.

The Ventri-Cath provides the same proven performance as previous Millar PV catheters at
a more affordable price point, increasing the research community's access to Millar gold standard pressure-volume technology.

Click to download the Ventri-Cath Brochure

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For more information on pressure-volume catheters or to request a quote, call 832.667.7000 or complete our contact form.

Last Modified Jan 31, 2012