| 摘要 |
Devices, systems, and methods for the localization of body lumen junction s and other intraluminal structure are disclosed. Various embodiments permit clinicians to identify the locations of intraluminal structures and medical devices during non-surgical medical techniques, such as cardiac ablation, b y determining the intralumen conductance and/or cross-sectional area at a pl urality of locations within the body lumen.
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