一个简短的记录脉冲数据集用于预测中国血管年龄
Qingfeng Tang1,2, Pengcheng Ding1, Guowei Dai3
1Digital and Intelligent Health Research Center, Anqing Normal University, Anqing, 246133, China.
Scientific data
|July 22, 2025
概括
使用脉冲信号预测血管年龄 (VA) 为早期心血管疾病风险评估提供了一种简单的非侵入性方法. 这种方法在评估血管健康方面表现出高准确性和稳定性.
科学领域:
- 生物医学工程 生物医学工程
- 心血管健康 心血管健康
- 数据科学数据科学数据科学
背景情况:
- 早期评估心血管疾病 (CVD) 风险对于预防至关重要.
- 血管年龄 (VA) 作为早期心血管疾病风险查的关键指标.
研究的目的:
- 提出一种基于脉冲信号的新型数据集,用于血管年龄预测.
- 评估统计和人工智能模型在使用脉冲信号的VA预测中的有效性.
主要方法:
- 使用了来自226名受试者 (年龄在20-69岁) 的1364个脉冲周期的数据集.
- 脉冲信号通过使用Savitzky-Golay过器进行了无声化.
- 特征提取涉及计算脉冲信号的第四阶导数.
- 使用Klemera Doubal方法 (KDM) 和五种AI模型进行了血管年龄预测.
主要成果:
- 应用的模型在预测血管年龄方面表现出高准确性和稳定性.
- 脉冲信号分析被证明是VA估计的有效方法.
结论:
- 脉冲信号分析为血管健康评估提供了一个简单,非侵入性和有效的策略.
- 这种方法通过血管年龄预测,促进了对心血管疾病风险的早期查.
相关概念视频
Special considerations while measuring pulse
656
Assessing a patient's pulse is a fundamental skill in healthcare, but certain situations require special attention:
656
Assessing Blood pressure using a doppler ultrasound
1.6K
To obtain accurate blood pressure measurements in clinical settings, especially when traditional methods are insufficient, healthcare professionals utilize the Doppler ultrasound technique. This method uses high-frequency sound waves to detect blood flow within the arteries, which is crucial for patients with conditions that complicate circulatory system assessment.
Pre-Procedural Guidelines for Doppler Ultrasound Blood Pressure Assessment:
Preparation of Equipment:
Pre-Procedural Guidelines for Doppler Ultrasound Blood Pressure Assessment:
Preparation of Equipment:
1.6K
Pulse Assessment Sites
1.4K
Pulse assessment sites are crucial in evaluating a patient's cardiovascular health. By assessing the pulsations of arteries at specific anatomical locations, healthcare professionals can gather valuable information about blood flow, heart rate, and peripheral circulation. Understanding these pulse assessment sites is essential for conducting comprehensive cardiovascular evaluations and monitoring patients' overall health. These sites are strategically chosen due to the accessibility and...
1.4K
Assessment of apical radial pulse
870
Apical-Radial (A-R) Pulse Assessment
The A-R pulse assessment involves simultaneous evaluation of the apical and radial pulses. When the apical and radial pulse rates vary, this assessment helps identify a pulse deficit.
Pre-Procedural Preparation
The A-R pulse assessment involves simultaneous evaluation of the apical and radial pulses. When the apical and radial pulse rates vary, this assessment helps identify a pulse deficit.
Pre-Procedural Preparation
870
Assessment of radial pulse
1.0K
Assessment of Radial Pulse
The radial pulse, located at the wrist, is often the preferred site for assessing peripheral pulse because of its accessibility and dependability. The process of determining the radial pulse involves several steps:
The radial pulse, located at the wrist, is often the preferred site for assessing peripheral pulse because of its accessibility and dependability. The process of determining the radial pulse involves several steps:
1.0K
Assessment of blood pressure in brachial artery(one-step method)
701
This procedural guide systematically measures blood pressure using an oscillometric digital sphygmomanometer, emphasizing accuracy, patient safety, and comfort.
Prepare for the Procedure:
Prepare for the Procedure:
701


