Results 41 to 50 of about 5,458 (233)

Detection of Valvular Heart Diseases From PCG Signals Using Machine and Deep Learning Models: A Review

IEEE Access
Artificial intelligence (AI) predictions are widely used to address challenges in the heart health sector, such as providing clinical decision support. Early detection of valvular heart disease (VHD) is effective in reducing critical cardiac problems and
Ayappasamy Kannan, Manob Jyoti Saikia, Sushant Kumar, Sumit Datta   +3 more
doaj   +1 more source

Study of the Correlation Between the Ratio of Diastolic to Systolic Durations and Echocardiography Measurements and Its Application to the Classification of Heart Failure Phenotypes

International Journal of General Medicine, 2021
Lifang Cheng,1,2,* Kangla Liao,2,* Yingying Wang,2 Fajin Lv,1 Xingming Guo,3 Yineng Zheng,1 Jian Qin2 1Department of Radiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, People’s Republic of China ...
Cheng L, Liao K, Wang Y, Lv F, Guo X, Zheng Y, Qin J   +6 more
doaj  

Wavelet-based fundamental heart sound recognition method using morphological and interval features

Healthcare Technology Letters, 2018
Accurate and reliable recognition of fundamental heart sounds (FHSs) plays a significant role in automated analysis of heart sound (HS) patterns. This Letter presents an automated wavelet-based FHS recognition (WFHSR) method using morphological and ...
V. Nivitha Varghees, K.I. Ramachandran, K.P. Soman   +2 more
doaj   +1 more source

KLASIFIKASI SINYAL PHONOCARDIOGRAM MENGGUNAKAN METODE SHORTTIME FOURIER TRANSFORM DAN SUPPORT VECTOR MACHINE

Simetris: Jurnal Teknik Mesin, Elektro dan Ilmu Komputer, 2023
Penggunaan phonocardiogram (PCG) dalam mengekstraksi informasi-informasi secara elektronik membutuhkan analisis sinyal yang kompleks. Namun, PCG memiliki keunggulan bersifat non invasif dan hemat dibandingkan dengan electrocardiogram (EKG).
Faqih Amatya Hendrayan, Dodi Zulherman, Rahmat Widadi   +2 more
doaj   +1 more source

Application of Acoustic Cardiography in Assessment of Cardiac Function in Horses with Atrial Fibrillation Before and After Cardioversion

Animals
Left atrial mechanical dysfunction is common in horses following the treatment of atrial fibrillation (AF). This study aimed to evaluate the use of an acoustic cardiography monitor (Audicor®) in quantifying cardiac mechanical and hemodynamic function in ...
Mélodie J. Schneider, Isabelle L. Piotrowski, Hannah K. Junge, Glenn van Steenkiste, Ingrid Vernemmen, Gunther van Loon, Colin C. Schwarzwald   +6 more
doaj   +1 more source

Synchronous Acquisition and Processing of Electro- and Phono-Cardiogram Signals for Accurate Systolic Times’ Measurement in Heart Disease Diagnosis and Monitoring

Sensors
Cardiovascular diseases remain one of the leading causes of mortality worldwide, highlighting the importance of effective monitoring and early diagnosis.
Roberto De Fazio, Ilaria Cascella, Şule Esma Yalçınkaya, Massimo De Vittorio, Luigi Patrono, Ramiro Velazquez, Paolo Visconti   +6 more
doaj   +1 more source

Physiological and psychological effects of infrasound on humans [PDF]

, 1984
Sixteen subjects were exposed for three hours to inaudible infrasound, audible infrasound, traffic noise and a quiet control condition, while they performed various psychological tasks.
Møller, Henrik
core   +1 more source

Transforming healthcare with large language models: Current applications, challenges, and future directions—a literature review

Journal of Intelligent Medicine, EarlyView.
Abstract AI‐based large language models (LLMs) have gradually made their way into various fields, transforming industries and changing the way we solve problems. LLMs have great potential in healthcare, where they can share the burden of data management, retrieval, and decision‐making.
Muhammad Umar, Vanessa Ali, Laiba Shamim, Imshaal Musharaf, Rabia Hafsa, Muhammad Umar Ahsan, Osama Ahmad, Lamea Bint Sabhan, Muhammad Saeed, Somaiya Ahmed, Sana Iftikhar, Noor Ul Ain   +11 more
wiley   +1 more source

Phonocardiogram Signal Based Multi-Class Cardiac Diagnostic Decision Support System

IEEE Access, 2021
A Phonocardiogram (PCG) signal represents murmurs and sounds signals made by vibrations caused for the period of a cardiac cycle. Acoustic wave generated through the beat of the cardiac cycle propagates through the chest wall.
Shamik Tiwari, Anurag Jain, Akhilesh Kumar Sharma, Khaled Mohamad Almustafa   +3 more
doaj   +1 more source

Phonocardiogram (PCG) Murmur Detection Based on the Mean Teacher Method. [PDF]

Sensors (Basel)
Luo Y, Fu Z, Ding Y, Chen X, Ding K.
europepmc   +3 more sources