High-Resolution Mapping of Scar-Related Atrial Arrhythmias Using Smaller Electrodes With Closer Interelectrode Spacing

Elad Anter; Cory M. Tschabrunn; Mark E. Josephson

doi:10.1161/circep.114.002737

March 20, 2015Circulation Arrhythmia and Electrophysiology

High-Resolution Mapping of Scar-Related Atrial Arrhythmias Using Smaller Electrodes With Closer Interelectrode Spacing

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Why the study?

Does mapping with small closely spaced electrode catheters improve mapping resolution within areas of low voltage in scar-related atrial arrhythmias?

Key Points

To evaluate whether catheters with smaller electrodes and closer interelectrode spacing improve electrogram mapping resolution in low-voltage, scar-related atrial substrates.
Assessed cardiac mapping resolution using catheters equipped with smaller electrodes and tighter interelectrode spacing across low-voltage tissue areas.
Catheters with smaller, closely spaced electrodes improved mapping resolution specifically within low-voltage cardiac regions.

Structured PICO

Does mapping with small closely spaced electrode catheters improve mapping resolution within areas of low voltage in scar-related atrial arrhythmias?

P

Population

Scar-related atrial arrhythmias

I

Intervention

Mapping with small closely spaced electrode catheters

O

Outcome

Mapping resolution within areas of low voltagesurrogate

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Implication

The use of small, closely spaced electrode catheters improves mapping resolution in low-voltage areas during the evaluation of scar-related atrial arrhythmias.

Abstract

Mapping with small closely spaced electrode catheters can improve mapping resolution within areas of low voltage.

Discussion

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Cite This Study

Anter et al. (2015) studied this question.

synapsesocial.com/papers/69d56c5e75589c71d767cddd https://doi.org/10.1161/circep.114.002737

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High-Resolution Mapping of Scar-Related Atrial Arrhythmias Using Smaller Electrodes With Closer Interelectrode Spacing

Key Points

Structured PICO

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

High-Resolution Mapping of Scar-Related Atrial Arrhythmias Using Smaller Electrodes With Closer Interelectrode Spacing

Key Points

Structured PICO

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

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