[New systems of mapping and navigation in electrophysiology].
The indications of radiofrequency ablation of arrhythmias have considerably increased since the introduction of the technique in the early 1990s. Interventional rhythmologists now treat arrhythmias which are more and more complex by their mechanism. This requires accurate representation of the ablation catheter position and the integration of spatial and temporal data to identify the arrhythmogenic substrate. The systems of mapping and navigation developed over the last ten years are important tools for interventional rhythmologists. They are very useful for the identification of complex arrhythmogenic substrates which require "individualised" ablations in specific cases. The aim of this article is to review different systems of mapping, and/or navigation currently on the market and their principal characteristics without entering into the details of their use in interventional electrophysiology.
de Chillou
C
C
Département de cardiologie, hôpitaux de Brabois, Vandoeuvre-lès-Nancy. c.dechillou@chu-nancy.fr
Magnin-Poull
I
I
Andronache
M
M
Abdelaal
A
A
Dotto
P
P
Beurrier
D
D
State
S
S
Massing
J L
JL
Bineau-Jorisse
A
A
Thiel
B
B
Houriez
P
P
Blangy
H
H
Sadoul
N
N
Aliot
E
E
D001145:Arrhythmias, Cardiac / Q000175:diagnosis* / Q000503:physiopathology* / Q000628:therapy; D018780:Body Surface Potential Mapping / Q000379:methods*; D004452:Echocardiography; D004562:Electrocardiography; D022062:Electrophysiologic Techniques, Cardiac; D004594:Electrophysiology / Q000639:trends; D006329:Heart Conduction System; D006801:Humans; D021621:Imaging, Three-Dimensional; D012984:Software