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Electrophysiology / RHYTHMIA™ Cardiac Mapping System / RHYTHMIA HDx™ Mapping

RHYTHMIA HDx™ Mapping System

RHYTHMIA HDx combines advanced signal-processing hardware, a novel software algorithm that can process unlimited data and the INTELLAMAP ORION™ High-Resolution Mapping Catheter to give you unparalleled HD cardiac mapping. That enhanced clarity can help improve patient outcomes and long-term success rates.

RHYTHMIA Mapping System by the Numbers

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The RHYTHMIA HDx Cardiac Mapping System features a scalable hardware platform and offers automated, rapid acquisition of true high-definition maps that provide the accuracy, precision and efficiency you need.
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The RHYTHMIA HDx mapping system offers 99.98% annotation accuracy.5


Featuring a continuous cardiac mapping algorithm that rapidly processes a high volume of data, the RHYTHMIA HDx software creates high-definition maps where studies have shown more accurate and precise display the area of interest in even heavily diseased or scarred tissue.4
DIRECTSENSE™ Technology measuring tissue resistivity at the tip of the INTELLANAV MIFI™ Open-Irrigated Ablation Catheter.


Available exclusively on the RHYTHMIA HDx™ Mapping System, DIRECTSENSE™ Technology features a unique local impedance measure that reveals powerful insights into tissue resistivity and subsurface heating.

LUMIPOINT™ Software Module

RHYTHMIA HDx sets the standard with its high density, high resolution 3D maps, providing a level of clarity that enables accurate visualization of even the most complex activation patterns. Now, you can harness this HD data to accelerate clinical decisions and enable effective minimum ablation with the LUMIPOINT Software Module.
The INTELLAMAP ORION high-resolution mapping catheter has eight times smaller electrodes.3

INTELLAMAP ORION™ High-Resolution Mapping Catheter

Designed to work with the RHYTHMIA™ HDx Cardiac Mapping System, INTELLAMAP ORION is the only mapping catheter engineered to support high-definition mapping for unprecedented clarity in a range of cases—from simple to the most complex.

Focus Academic Video Series

This six-part video series follows a team of electrophysiologists from UChicago Medicine into the operating room. Hear their analysis of high-density cardiac mapping systems as they perform live diagnostic and ablation procedures.
Healthcare professional looking at a high-definition cardiac map on the RHYTHMIA HDx™ Mapping System
The ExpertCare Service Program offers technical support for RHYTHMIA HDx 24 hours a day, 365 days a year.

ExpertCare Service Program

From software updates to preventative maintenance to coverage on parts and labor, the ExpertCare Service Program is designed to give you peace of mind and help protect your RHYTHMIA HDx Cardiac Mapping System investment.
Watch the HD mapping video to see how RHYTHMIA HDx redefines cardiac mapping.

See How RHYTHMIA HDx Redefines Cardiac Mapping

Dr. Della Bella shares his perspective of the RHYTHMIA HDx mapping system in this video.

"RHYTHMIA will definitely open ways to map arrhythmias that we would never think we would be able to map thanks to the greater detail offered by this mapping modality."

Paola Della Bella, MD
San Raeffele Hospital
Close-up of a RHYTHMIA HDx high-definition cardiac map.

Experience RHYTHMIA HDx for Yourself

Join us for an in-person experience to see the clarity the RHYTHMIA HDx cardiac mapping system offers first-hand.
Physician using a Boston Scientific electrophysiology product.

More Cardiac Mapping and Ablation Products

See all our electrophysiology products that work with the RHYTHMIA HDx mapping system.