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    Home > Active Ingredient News > Study of Nervous System > JAHA: Changes in autonomic nerve function after pulmonary vein isolation

    JAHA: Changes in autonomic nerve function after pulmonary vein isolation

    • Last Update: 2021-03-21
    • Source: Internet
    • Author: User
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    The natural history of autonomic changes after transcatheter ablation for refractory paroxysmal atrial fibrillation is not clear.


    Recently, the medsci.


    medsci.


    Researchers used implantable heart monitors to continuously record the subjects' physical activity, heart rate variability, heart rate during the day, and heart rate at night.


    After ablation, heart rate variability decreased significantly (average difference from baseline was 19.


    medsci.


    Isolation of pulmonary veins leads to continuous and significant changes in heart rate indicators related to autonomic nerve function.


    Original source:

    Lisa YW Tang.


    Autonomic Alterations After Pulmonary Vein Isolation in the CIRCA-DOSE (Cryoballoon vs Irrigated Radiofrequency Catheter Ablation) Study in this message
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