What question did this study set out to answer?

To evaluate the feasibility and safety of a novel radiofrequency catheter system for creating controlled transseptal perforations as an alternative to mechanical needle puncture.

February 25, 2005Catheterization and Cardiovascular Interventions

Transcatheter creation of atrial septal perforation using a radiofrequency transseptal system: Novel approach as an alternative to transseptal needle puncture

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Why the study?

Is a radiofrequency catheter a feasible alternative to conventional transseptal needle puncture for creating atrial septal perforation?

Key Points

To evaluate the feasibility and safety of a novel radiofrequency catheter system for creating controlled transseptal perforations as an alternative to mechanical needle puncture.
Applied a dedicated radiofrequency transseptal catheter system in a series of patients undergoing left-sided cardiac procedures.
Evaluated the catheter's ability to achieve controlled atrial septal access for therapeutic ablation and percutaneous transvenous valvular interventions.
Successfully achieved controlled transcatheter creation of atrial septal perforations using radiofrequency energy.
Demonstrated procedural feasibility in penetrating distorted or thickened atrial septal tissue where traditional mechanical needles carry puncture failure or complication risks.

Structured PICO

Is a radiofrequency catheter a feasible alternative to conventional transseptal needle puncture for creating atrial septal perforation?

Population

Patients requiring transseptal access to the left side of the heart

Intervention

Radiofrequency catheter to create a controlled transseptal perforation

Outcome

Feasibility

A novel radiofrequency catheter system is being evaluated for feasibility as an alternative to conventional needle puncture for transseptal access.

Discussion

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Implication

May facilitate access in thickened septa; leaves open safety versus needles in larger cohorts.

Cite This Study

Sakata et al. (2005) studied this question.

synapsesocial.com/papers/6a8667db0ac4af5b6899a6b5 https://doi.org/10.1002/ccd.20284

Topics

AF ablation outcomes

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Transcatheter creation of atrial septal perforation using a radiofrequency transseptal system: Novel approach as an alternative to transseptal needle puncture

Key Points

Structured PICO

Discussion

Implication

Cite This Study

Topics

Transcatheter creation of atrial septal perforation using a radiofrequency transseptal system: Novel approach as an alternative to transseptal needle puncture

Key Points

Structured PICO

Discussion

Implication

Cite This Study

Also Consider

Topics

Also Consider