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Time-frequency analysis of the first heart sound. Part 1: Simulation and analysis

https://doi.org/10.1007/bf02534081
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What this work says

Outgoing claims: the papers this work cites, builds on, or argues with.

inferredcites →https://doi.org/10.1007/bf02441740openalex-snapshot
Spectral analysis of closing sounds produced by lonescu-Shiley bioprosthetic aortic heart valves
inferredcites →https://doi.org/10.1007/bf02441741openalex-snapshot
Spectral analysis of closing sounds produced by lonescu-Shiley bioprosthetic aortic heart valves
inferredcites →https://doi.org/10.1007/bf02477093openalex-snapshot
Use of the fast fourier transform for frequency analysis of the first heart sound in normal man
inferredcites →https://doi.org/10.1007/bf02523331openalex-snapshot
Quantification of first heart sound frequency dynamics across the human chest wall
inferredcites →https://doi.org/10.1007/bf02525523openalex-snapshot
Time-frequency analysis of the first heart sound: Part 3: Application to dogs with varying cardiac contractility and to patients with mitral mechanical prosthetic heart valves
inferredcites →https://doi.org/10.1007/bf02534082openalex-snapshot
Time-frequency analysis of the first heart sound. Part 2: An appropriate time-frequency representation technique
inferredcites →https://doi.org/10.1016/0002-8703(71)90285-7openalex-snapshot
Auscultation of the heart and phonocardiography
inferredcites →https://doi.org/10.1016/0002-9149(71)90362-6openalex-snapshot
New studies on the first heart sound
inferredcites →https://doi.org/10.1109/10.108121openalex-snapshot
The synthesis of the aortic valve closure sound of the dog by the mean filter of forward and backward predictor
inferredcites →https://doi.org/10.1109/10.142648openalex-snapshot
Time-frequency transforms: a new approach to first heart sound frequency dynamics
inferredcites →https://doi.org/10.1109/10.55644openalex-snapshot
Muscle sounds are emitted at the resonant frequencies of skeletal muscle
inferredcites →https://doi.org/10.1109/5.30749openalex-snapshot
Time-frequency distributions-a review
inferredcites →https://doi.org/10.1109/51.376751openalex-snapshot
Time-frequency analysis of the first heart sound
inferredcites →https://doi.org/10.1109/79.127284openalex-snapshot
Linear and quadratic time-frequency signal representations
inferredcites →https://doi.org/10.1109/iembs.1991.684910openalex-snapshot
Spatial Variation Of First Heart Sound Frequency Dynamics Across The Canine Leff Ventricle: A Comparison Of Intracardiac And Epicardial Recordings
inferredcites →https://doi.org/10.1109/iembs.1994.415429openalex-snapshot
New analysis-synthesis of first heart sounds using forward-backward overdetermined Prony's method
inferredcites →https://doi.org/10.1109/iembs.1994.415432openalex-snapshot
Spectral analysis of first and second heart sounds before and after mechanical heart valve implantation
inferredcites →https://doi.org/10.1109/iembs.1994.415434openalex-snapshot
Acoustic analysis of Carpentier-Edwards bioprosthetic heart valves
inferredcites →https://doi.org/10.1109/tbme.1985.325598openalex-snapshot
Modeling of the Transfer Function of the Heart-Thorax Acoustic System in Dogs
inferredcites →https://doi.org/10.1109/tbme.1987.326006openalex-snapshot
A Study of Prosthetic Heart Valve Sounds
inferredcites →https://doi.org/10.1152/jappl.1994.76.1.291openalex-snapshot
Regional effects of myocardial ischemia on epicardially recorded canine first heart sounds
inferredcites →https://doi.org/10.1152/physiologyonline.1990.5.1.17openalex-snapshot
Acoustic Signals from Skeletal Muscle
inferredcites →https://doi.org/10.1615/critrevbiomedeng.v23.i3-4.10openalex-snapshot
Digital Signal Processing of the Phonocardiogram: Review of the Most Recent Advancements

What points at this work

Incoming claims: where this work appears in other papers’ reference lists and arguments.

inferred← citeshttps://doi.org/10.2139/ssrn.4870587openalex-extracted
Mechanics Behaviors and Materials Investigation for Prosthetic Heart Valves: Development and a Critical Review
inferred← citeshttps://doi.org/10.1002/9780470611203.ch12openalex-snapshot
Time‐Frequency Representations in Biomedical Signal Processing
inferred← citeshttps://doi.org/10.1007/bf02345218openalex-snapshot
Haemodynamic determinants of the mitral valve closure sound: A finite element study
inferred← citeshttps://doi.org/10.1007/bf02522475openalex-snapshot
Application of the matching pursuit method for structural decomposition and averaging of phonocardiographic signals
inferred← citeshttps://doi.org/10.1007/bf02525523openalex-snapshot
Time-frequency analysis of the first heart sound: Part 3: Application to dogs with varying cardiac contractility and to patients with mitral mechanical prosthetic heart valves
inferred← citeshttps://doi.org/10.1007/bf02525527openalex-snapshot
Time-frequency analysis of heart murmurs. Part II: Optimisation of time-frequency representations and performance evaluation
inferred← citeshttps://doi.org/10.1007/bf02534082openalex-snapshot
Time-frequency analysis of the first heart sound. Part 2: An appropriate time-frequency representation technique
inferred← citeshttps://doi.org/10.1016/j.bspc.2010.02.002openalex-snapshot
An algorithm for FHR estimation from foetal phonocardiographic signals
inferred← citeshttps://doi.org/10.1016/j.bspc.2013.01.002openalex-snapshot
A generating model of realistic synthetic heart sounds for performance assessment of phonocardiogram processing algorithms
inferred← citeshttps://doi.org/10.1016/j.bspc.2020.101983openalex-snapshot
Phonocardiogram: A robust algorithm for generating synthetic signals and comparison with real life ones
inferred← citeshttps://doi.org/10.1016/j.cmpb.2009.10.006openalex-snapshot
A novel method for pediatric heart sound segmentation without using the ECG
inferred← citeshttps://doi.org/10.1016/j.cmpb.2014.02.016openalex-snapshot
Assessment of time–frequency representation techniques for thoracic sounds analysis
inferred← citeshttps://doi.org/10.1016/j.irbm.2013.01.017openalex-snapshot
Bayesian denoising framework of phonocardiogram based on a new dynamical model
inferred← citeshttps://doi.org/10.1049/htl.2019.0011openalex-snapshot
Stethoscope with digital frequency translation for improved audibility
inferred← citeshttps://doi.org/10.1063/1.4936039openalex-snapshot
A device for daily monitoring of the fetus and the mother in the antenatal period
inferred← citeshttps://doi.org/10.1080/10255842.2025.2595136openalex-snapshot
Mechanical characterization and materials modeling frameworks for prosthetic heart valves: investigations and future directions in computational biomechanics
inferred← citeshttps://doi.org/10.1088/0967-3334/29/3/011openalex-snapshot
A method for accurate localization of the first heart sound and possible applications
inferred← citeshttps://doi.org/10.1098/rstb.2007.2123openalex-snapshot
Fluid–structure interaction models of the mitral valve: function in normal and pathological states
inferred← citeshttps://doi.org/10.1109/10.914790openalex-snapshot
Extraction of the aortic and pulmonary components of the second heart sound using a nonlinear transient chirp signal model
inferred← citeshttps://doi.org/10.1109/acssc.2015.7421237openalex-snapshot
A parametric model for heart sounds
inferred← citeshttps://doi.org/10.1109/becithcon69222.2025.11504081openalex-snapshot
Temporal Correlation Between Heart Valve Acoustic Events and ECG Signal Variations Across Varying Junctional Potentials
inferred← citeshttps://doi.org/10.1109/cic.2002.1166828openalex-snapshot
Detection of the first heart sound using a time-delay neural network
inferred← citeshttps://doi.org/10.1109/icctd.2009.94openalex-snapshot
An Approach for Heartbeat Sound Transcription
inferred← citeshttps://doi.org/10.1109/iembs.1997.756617openalex-snapshot
Modified signal dependent time-frequency representation for analysis of the simulated first heart sound
inferred← citeshttps://doi.org/10.1109/iembs.2002.1134418openalex-snapshot
Results on the time-frequency characterization of the first heart sound in normal man
inferred← citeshttps://doi.org/10.1109/iembs.2006.259357openalex-snapshot
Heart Sounds Interference Cancellation in Lung Sounds
inferred← citeshttps://doi.org/10.1109/iembs.2006.259487openalex-snapshot
Analysis of Simulated Heart Sounds by Intrinsic Mode Functions
inferred← citeshttps://doi.org/10.1109/iembs.2011.6091376openalex-snapshot
A dynamical model for generating synthetic Phonocardiogram signals
inferred← citeshttps://doi.org/10.1186/1475-925x-12-37openalex-snapshot
Detection of the valvular split within the second heart sound using the reassigned smoothed pseudo Wigner–Ville distribution
inferred← citeshttps://doi.org/10.24275/uami.v979v3214openalex-snapshot
Representaciones tiempo-frecuencia para el análisis de sonidos torácicos
inferred← citeshttps://doi.org/10.3389/fbioe.2017.00049openalex-snapshot
Fetal Heart Sounds Detection Using Wavelet Transform and Fractal Dimension
inferred← citeshttps://doi.org/10.5772/13554openalex-snapshot
Non Invasive Foetal Monitoring with a Combined ECG - PCG System
inferred← citeshttps://doi.org/10.6092/unibo/amsdottorato/3345openalex-snapshot
Foetal heart rate recording: analysis and comparison of different methodologies
inferred← citeshttps://doi.org/10.70675/f4d59983z4b26z45f0z895ez37abdd5ee723openalex-snapshot
Estimation multimodale du Rythme Cardiaque Foetal : contributions méthodologiques et validation clinique
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