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An automatic segmentation method for heart sounds [PDF]

BioMedical Engineering OnLine, 2018
Background There are two major challenges in automated heart sound analysis: segmentation and classification. An efficient segmentation is capable of providing valuable diagnostic information of patients.
Qingshu Liu, Xiaomei Wu, Xiaojing Ma
doaj   +3 more sources

Construction and validation of a method for automated time label segmentation of heart sounds [PDF]

Frontiers in Artificial Intelligence, 2023
Heart sound detection technology plays an important role in the prediction of cardiovascular disease, but the most significant heart sounds are fleeting and may be imperceptible.
Liuying Li, Min Huang, Ling Dao, Ling Dao, Xixi Feng, Yifeng Liu, Changyou Wei, Fangfang Liu, Jing Zhang, Fan Xu   +9 more
doaj   +2 more sources

Accurate Localization of First and Second Heart Sounds via Template Matching in Forcecardiography Signals [PDF]

Sensors
Cardiac auscultation is an essential part of physical examination and plays a key role in the early diagnosis of many cardiovascular diseases. The analysis of phonocardiography (PCG) recordings is generally based on the recognition of the main heart ...
Jessica Centracchio, Salvatore Parlato, Daniele Esposito, Emilio Andreozzi   +3 more
doaj   +2 more sources

MYSTETH—home-based heart monitoring [PDF]

Frontiers in Digital Health
IntroductionThe MySteth is an intelligent medical tool designed for cardiac disease screening, utilizing either a stethoscope or smartphone to record heart sounds.
Kopal Jain, Rohit Jain, Salik Khwaja Mohammad, Swati Aggarwal   +3 more
doaj   +2 more sources

A system for heart sounds classification. [PDF]

PLoS ONE, 2014
The future of quick and efficient disease diagnosis lays in the development of reliable non-invasive methods. As for the cardiac diseases - one of the major causes of death around the globe - a concept of an electronic stethoscope equipped with an ...
Grzegorz Redlarski, Dawid Gradolewski, Aleksander Palkowski   +2 more
doaj   +2 more sources

Wandering fourth heart sound [PDF]

European Heart Journal - Case Reports, 2022
Takahiro Kunigita, Kensuke Matsumoto, Satoru Kawasaki, Hogara Nishisaki   +3 more
openaire   +3 more sources

Usefulness of Simulation Based Learning in First Year Medical Students: A Quasi-experimental Study [PDF]

Journal of Clinical and Diagnostic Research, 2022
Introduction: Auscultation of chest is an important part of clinical patient assessment and the skills required to interpret it are traditionally learned by listening the heart and lung sounds of many different patients.
Vinod Shende, Sachin Pawar, Suvarna Sande   +2 more
doaj   +1 more source

Non-Contact Heart Sound Measurement Using Independent Component Analysis

IEEE Access, 2022
A non-contact heart sound measurement method using independent component analysis (ICA) was successfully developed, and the measured heart sound was quantitatively evaluated with the signal-to-noise ratio (SNR). There have been recent developments in the
Shun Muramatsu, Michitaka Yamamoto, Seiichi Takamatsu, Toshihiro Itoh   +3 more
doaj   +1 more source

Detection of Heart Valve Function Disorders with Artificial Neural Network (ANN) Algorithm [PDF]

, 2022
Heart disease insidents has generated mortalities at a young age, hindering the occurrence of the 2045 golden generation as one of the determining factors for the occurrence of advanced Indonesia.
Alfarisyi, Bara, Faruq, Amrul, Irfan, Muhammad   +2 more
core   +1 more source

Development of a Finger-Ring-Shaped Hybrid Smart Stethoscope for Automatic S1 and S2 Heart Sound Identification

Sensors, 2021
Cardiac auscultation is one of the most popular diagnosis approaches to determine cardiovascular status based on listening to heart sounds with a stethoscope.
Soomin Lee, Qun Wei, Heejoon Park, Yuri Na, Donghwa Jeong, Hongjoon Lim   +5 more
doaj   +1 more source