| 摘要 |
The present invention is of systems, devices, and methods for cryogenic treatment of cardiac arrhythmia. More particularly, the present invention is of cryoprobes cooled by Joule-Thomson cooling and having particularized shapes of treatment heads, adapted and adaptable to specific loci of treatment of cardiac arrhythmia. The present invention is further of cryogenic methods for treating cardiac arrhythmia comprising three successive stages of cooling.
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