phonocardiogram

phonocardiogram

1. spectral phonocardiogram

[医] 光谱心音图

2. Phonocardiogram exercise testing (PCGET) is a method through applying a phonocardiograph to evaluate cardiac contractility and the cardiac reserve.

为了验明PCGET方法的可信度,作者进行了该心音图运动试验中的信噪比分析。

3. Keywords Heart Sound;Time-Frequency Analysis;Wavelet denoising;S Transform Phonocardiogram Recognition;

关键词心音;小波去噪;时频分析;S变换;心音识别;

4. acceleration type phonocardiogram microphon

加速型心音图微音器

5. 5.Preprocess the phonocardiogram (PCG ) signal before using the principle of wavelet transform to detectthe singularity of the signal.The object of accurately locating the S, and S, has been achieved.

对心音图（PCG）信号进行预处理后，再利用小波变换原理检测信号的奇异点．达到准确定位的目的。

6. The three-dimensional phonocardiogram after wavelet analyzing could describe all the information of frequency domain,time domain and amplitude domain perfectly.

对提取的时频参数进行分析,各组间存在显著性差异。

7. intracardiac phonocardiogram

心内心音图

8. Keywords Heart rate variability Cardiac contractility variability Digital phonocardiogram;

心率变异性;心力变异性;数字心音图;

9. Keywords cardiac reserve;phonocardiogram（PCG）;electrocardiogram（ECG）;accumulated human physical activity（AHPA）;Portable;dynamic recording;

心脏储备;心音;心电;运动量;便携式;动态记录;

10. Short-time fourier transform analysis of the phonocardiogram signal

心音信号的短时傅立叶变换分析

11. Keywords Phonocardiogram exercise testing Cardiac reserve Undergraduate;

心音图;心力储备;大学生;

12. Keywords Phonocardiogram;virtual measuring;signal analysis;auxiliary diagnosis;

心音图;虚拟测量;信号分析;辅助诊断;

13. Keywords phonocardiogram;exercise testing;cardiac reserve;S/N ratio;

心音图;运动试验;心力储备;信噪比;

14. Keywords Phonocardiogram;Exercise test;Cardiac function classification;Cardiac reserve;

心音图;运动试验;心功能分级;心脏储备;

15. Phonocardiogram with artery and/or vein tracing

心音图伴动脉和/或静脉描记

16. Phonocardiogram with apex cardiogram

心音图伴心尖搏动图

17. Phonocardiogram with ECG lead

心音图伴心电图导联

18. Keywords Phonocardiogram exercise testing（PCGET） Cardiac reserve Athlete;

心音图运动实验;心力储备;运动员;

19. Value of phonocardiogram exercise test in evaluating the changing tendency of psychological strength in drug addicts

心音图运动试验对吸毒者心力变化趋势的评估价值

20. The paper reported 82 cases with systolic click prored by phonocardiogram (PCG), most of them associated with mitral prolapse proved by echocardiogram.

本文报告经心音图证实的收缩期喀喇音82例,经超声心动图证实绝大多数(82%)伴有二尖瓣脱垂。

21. normal phonocardiogram

正常心音图

22. fetal phonocardiogram

胎儿心音图

23. Keywords Pulse wave transit time;blood pressure;head;R-wave-gated Preisovolumic time;Isovolumic contraction time;electrocardiogram;Phonocardiogram;Pulse wave;wireless sensor network;

脉搏波传导时间;血压;头部;心脏收缩始期;等容收缩期;心电;心音;脉搏波;无线传感器网络;

24. It consists of a phonocardiogram sensor, a heart sound collecting and processing circuit, and a computer.

该系统由心音传感器、心音信号采集处理电路及计算机组成。