July 9, 2008Journal of Cardiovascular Electrophysiology
Mapping of Intraatrial Reentrant Tachycardias by Remote Magnetic Navigation in Patients with d‐Transposition of the Great Arteries After Mustard or Senning Procedure
Key result
Remote magnetic navigation for precise 3D mapping of intraatrial reentrant tachycardia after an atrial switch procedure was feasible and safe, with no procedural complications.
Why the study?
Is remote magnetic navigation feasible and safe for mapping intraatrial reentrant tachycardia in patients with d-transposition of the great arteries after Mustard or Senning procedure?
Population
4 patients with d-transposition of the great arteries and intraatrial reentrant tachycardia after the atrial…
Design
Case_series
Authors
Discussion
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Implication
Supports feasibility of remote magnetic navigation for post-atrial switch IART mapping; hypothesis-generating and requires prospective validation.
Study Design
Type
Case Report (n=4)
Structured PICO
Is remote magnetic navigation feasible and safe for mapping intraatrial reentrant tachycardia in patients with d-transposition of the great arteries after Mustard or Senning procedure?
P
Population
4 patients with d-transposition of the great arteries after Mustard or Senning procedure undergoing mapping of intraatrial reentrant tachycardia.
I
Intervention
Three-dimensional (3D) mapping of the systemic venous atrium and the pulmonary venous atrium using remote magnetic navigation (RMN, Niobe) in conjunction with 3D mapping (CartoRMT)
O
Outcome
Feasibility and safety of mappingsafety
Remote magnetic navigation is a feasible and safe method for precise mapping of intraatrial reentrant tachycardia in complex anatomical structures following an atrial switch procedure.
Cite This Study
Wu et al. (2008) conducted a case report in Intraatrial reentrant tachycardia in d-transposition of the great arteries after Mustard or Senning procedure (n=4). Remote magnetic navigation (RMN) for 3D mapping was evaluated on Feasibility, safety, procedure time, and fluoroscopy time. Remote magnetic navigation for precise 3D mapping of intraatrial reentrant tachycardia after an atrial switch procedure was feasible and safe, with no procedural complications.