PWDB (Pulse Wave Database)

概述 该模拟动脉脉搏波数据库旨在代表从健康成人测量的脉搏波样本。它包含 4,374 个虚拟受试者的脉搏波，年龄从 25 岁到 75 岁（以 10 年为增量）。该数据库包含六个年龄组中每个年龄组的一组基线脉搏波，使用心血管特性（例如心率和动脉僵硬度）创建，这些特性代表每个年龄组的健康受试者。它还包含每个年龄组的 728 个虚拟对象，其中每个心血管特性都在正常范围内变化。这允许对血流动力学和脉搏波分析算法的性能进行广泛的计算机分析。数据描述 该数据库包含以下脉冲波，以 500 Hz 采样：动脉流速 (U)、管腔面积 (A)、压力 (P) 和光电容积脉搏波 (PPG)。这些脉搏波在一系列测量部位提供，包括： 主动脉（升序和降序） 颈动脉 肱动脉 桡动脉 手指 股动脉 该数据库还包含许多参考变量，主要与心血管特性有关，例如： 心率 心输出量血压脉搏波速度年龄数据以三种格式提供：Matlab、CSV 和波形数据库 (WFDB) 格式。每个文件的格式和内容的更多详细信息可在此处获得。随附出版物 该数据库在以下出版物中进行了描述：Charlton PH、Mariscal Harana, J.、Vennin, S.、Li, Y.、Chowienczyk, P. & Alastruey, J.，“健康老龄化中的动脉脉搏波建模：a用于血流动力学和脉搏波指数的计算机评估数据库，”AJP Hear。圆形。 Physiol., 317(5), pp.H1062-H1085, 2019. https://doi.org/10.1152/ajpheart.00218.2019 使用数据库时请引用此出版物。更多信息 有关 Pulse Wave Database 项目的更多信息，请访问项目主页。特别是，随附的 Wiki 提供： 此处数据集简介 此处用于创建和分析数据集的方法 此处数据集中每个变量的解释 此处 Matlab 中对数据集进行分析的案例研究

Overview
This simulated arterial pulse wave database is intended to represent pulse wave samples measured from healthy adults. It contains pulse waves from 4,374 virtual subjects aged 25 to 75 years in 10-year increments.

The database includes a set of baseline pulse waves for each of the six age groups, created using cardiovascular properties (e.g., heart rate and arterial stiffness) that represent healthy individuals in each age group. It also includes 728 virtual subjects per age group, with each cardiovascular property varying within normal ranges. This enables comprehensive computational analysis of the performance of hemodynamic and pulse wave analysis algorithms.

Data Description
This database contains the following pulse waves sampled at 500 Hz: arterial flow velocity (U), lumen area (A), pressure (P), and photoplethysmogram (PPG). These pulse waves are available at a range of measurement sites, including:
- Aorta (ascending and descending)
- Carotid artery
- Brachial artery
- Radial artery
- Finger
- Femoral artery

The database also includes numerous reference variables primarily related to cardiovascular properties, such as:
- Heart rate
- Cardiac output
- Blood pressure
- Pulse wave velocity
- Age

The data is provided in three formats: Matlab, CSV, and Waveform Database (WFDB) format. More detailed information on the format and content of each file is available here.

Associated Publication
This database is described in the following publication: Charlton PH, Mariscal Harana J, Vennin S, Li Y, Chowienczyk P & Alastruey J, "Modeling arterial pulse waves in healthy aging: a database for computational evaluation of hemodynamic and pulse wave indices", AJP Heart Circ. Physiol., 317(5), pp.H1062-H1085, 2019. https://doi.org/10.1152/ajpheart.00218.2019. Please cite this publication when using the database.

Additional Information
For more information about the Pulse Wave Database project, please visit the project homepage. Specifically, the accompanying Wiki provides:
- Introduction to the dataset here
- Methods for creating and analyzing the dataset here
- Explanations of each variable in the dataset here
- Case studies for analyzing the dataset in Matlab here

搜集汇总

背景与挑战

背景概述

PWDB是一个模拟动脉脉搏波数据库，包含4,374个虚拟健康成人的脉搏波样本，年龄覆盖25至75岁，数据以500 Hz采样，包括动脉流速、压力等多种信号，用于血流动力学和脉搏波分析算法的计算机评估。该数据集提供Matlab、CSV和WFDB格式，支持广泛的研究应用，并附有详细文档和引文要求。