Data for: Do emergency ventilators deliver preset tidal volumes? - Mechanical ventilation in a human cadaver model of asynchronous cardiopulmonary resuscitation.
收藏资源简介:
We conducted a crossover study of different ventilators in a human cadaver model of asynchronous cardiopulmonary resuscitation, to investigate wether transport respirators are able to provide ventilation during ongoing chest compressions [research paper - coming soon]. We found ventilations to be highly fragmented by chest compressions with meaningful reduction of deliverd tidal volumes. We also found significant differences of tidal volume reduction between the evaluated ventilators. The repository contains raw data recordings of flow, airway pressure, esophageal pressure, depth of the automated chest compression piston, and force of the automated chest compression piston. The dataset of derived values and especially volumes analysed is included in this repository. Data of this repository is described in detail in a co-submitted data publication [data publication - coming soon]. This data enables readers to review tracings of all respiratory measurements on raw data level. In another repository we provide a plotting tool to do so [3]. The data may be used to examine interactions of chest compressions and ventilations during cardiopulmonary resuscitation in depth.
本研究以人体尸体模型构建异步心肺复苏(asynchronous cardiopulmonary resuscitation)场景,针对多款呼吸机开展交叉试验,旨在探究转运呼吸机(transport respirators)在持续胸外按压过程中能否实现有效通气[研究论文即将上线]。研究结果表明,胸外按压会严重割裂通气过程,导致实际输送的潮气量(tidal volume)出现显著下降。同时,本研究还发现,不同受试呼吸机的潮气量下降幅度存在显著差异。本数据集仓库存储多项原始数据(raw data)记录,涵盖气流、气道压、食管压、自动胸外按压活塞深度及自动胸外按压活塞压力。仓库中同时收录衍生参数数据集,尤其包含经分析处理后的潮气量相关数据。本仓库数据集的详细说明将发表于一篇共同提交的数据类论文[数据论文即将上线]。通过本数据集,读者可在原始数据层面查看所有呼吸相关测量指标的波形轨迹。我们在另一数据集仓库中提供了用于查看该波形的绘图工具[3]。该数据集可用于深入探究心肺复苏过程中胸外按压与通气的相互作用机制。




