%0期刊文章%@ 2561-1011 I JMIR出版物%V 6% N卡塔尔世界杯8强波胆分析 1% P e30661% T在COVID-19封锁期间和之后心力衰竭患者的体力活动:单中心观察性回顾性研究%A Brasca,Francesco Maria Angelo %A Casale,Maria Carla %A Canevese,Fabio Lorenzo %A Tortora,Giovanni %A Pagano,Giulia Botto,Giovanni Luca + Azienda社会卫生地区电生理和临床心律紊乱科，Via Forlanini 95, Garbagnate Milanese，米兰，20024，意大利，39 02994303391，fmabrasca@gmail.com %K心力衰竭%K体力活动%K COVID-19 %K远程监测%K植入式心脏装置%K监测%K运动%K监测%K封锁%K心血管%K心脏%K回顾性%K负担%D 2022 %7 19.4.2022 %9原始论文%J JMIR心脏%G英语%X背景:COVID-19大流行迫使几个欧洲政府实施严格的封锁措施。封锁期间身体活动的减少可能是有害的。目的:这项观察性、回顾性研究的目的是探讨封锁策略对一组心力衰竭患者的体力活动负担和随后的再评估的影响，并对这些患者进行远程监测。方法:我们分析了意大利伦巴第一家综合医院心脏衰竭患者队列在封锁前3个月、封锁后69天和第一次封锁后3个月期间的远程监测传输。我们将心脏植入式电子设备测量的每日体力活动变化与医院数据库中收集的临床变量进行了比较。结果:我们招募了41例心力衰竭患者，共发送176次传输。在封锁期间，身体活动减少(平均3.4小时，SD 1.9 vs平均2.9小时，SD 1.8小时/天;P<.001)，但在封锁前后比较时没有发现显著差异(-0.0007小时/天; P=.99). We found a significant correlation between physical activity reduction during and after the lockdown (R2=0.45, P<.001). The only significant predictor of exercise variation in the postlockdown period was the lockdown to prelockdown physical activity ratio. Conclusions: An excessive reduction of exercise in patients with heart failure decreased the tolerance to exercise, especially in patients with more comorbidities. Remote monitoring demonstrated exercise reduction, suggesting its potential utility to encourage patients to maintain their usual physical activity levels. %M 35103602 %R 10.2196/30661 %U https://cardio.www.mybigtv.com/2022/1/e30661 %U https://doi.org/10.2196/30661 %U http://www.ncbi.nlm.nih.gov/pubmed/35103602