Results 91 to 100 of about 5,548 (255)

Impact of a Right Ventricular Impedance Sensor on the Cardiovascular Responses to Exercise in Pacemaker Dependent Patients [PDF]

, 2005
Background. The evaluation of the heart rate (HR) response to exercise is important for the assessment of the rate response algorithm of sensor-controlled pacemakers.
Corey, Tomczak, Edward, Busse, John, Tsang, Linnea, Cook, Robert, Haennel, Tada, Hiroshi, Wladyslaw, Wojcik   +6 more
core  

Heart murmur detection from phonocardiogram recordings: The George B. Moody PhysioNet Challenge 2022

, 2023
Matthew A. Reyna, Yashar Kiarashi, Andoni Elola, Jorge Oliveira, Francesco Renna, Annie Gu, Erick Andres Perez Alday, Nadi Sadr, Ashish Sharma, Jacques Kpodonu, Sandra da Silva Mattos, Miguel Coimbra, Reza Sameni, Ali Bahrami Rad, Gari D. Clifford   +14 more
openalex   +1 more source

A Comparative Analysis of Machine Learning and Deep Learning Approaches for Phonocardiogram Classification Using Dataset Integration

IEEE Access
The worldwide increase in cardiovascular diseases and related deaths necessitates advanced, non-invasive diagnostic methods that allow for timely detection and intervention to mitigate the risk of death.
M. Kalimuthu, C. Hemanth
doaj   +1 more source

Hierarchical fusion of electrocardiogram and phonocardiogram data improves heart failure detection [PDF]

Patterns (N Y)
Ma F, Zhang H, Fang S, Wang Q, Lin F, Chao L, Wang Z, Li Q, Zhang P.   +8 more
europepmc   +3 more sources

Método automático de análisis de señales acústicas no-estacionarias [PDF]

, 2006
Método automático de análisis de señales acústicas noestacionarias. Esta patente de invención presenta un método de análisis de la señal acústica temporal generada durante determinados eventos o sucesos de cambio de estado o transformaciones en todo ...
Cristóbal, Gabriel, Gabarda Tébar, Salvador   +1 more
core  

Development and Evaluation of an Impedance Cardiographic System to Measure Cardiac Output and Other Cardiac Parameters, 1 July 1968 - 30 June 1969 [PDF]

Impedance cardiographic system to measure cardiac output and cardiovascular ...
Fromm, A. H. L., Kubicek, W. G., Patterson, R. P., Witsoe, D. A.   +3 more
core   +1 more source

Different Techniques and Algorithms for Biomedical Signal Processing [PDF]

, 2006
This paper is intended to give a broad overview of the complex area of biomedical and their use in signal processing. It contains sufficient theoretical materials to provide some understanding of the techniques involved for the researcher in the field ...
Salleh, Sh-Hussain
core  

Fog-Enabled Multimodal Chest-Worn Device for Systolic Blood Pressure Monitoring

IEEE Access
This paper presents a Fog-enabled chest-worn device for estimating systolic blood pressure (SBP). The device integrates two sensors that simultaneously detect the phonocardiogram (PCG), ballistocardiogram (BCG), and seismocardiogram (SCG) from a single ...
Pamela Salas, Jose-Manuel Mejia-Munoz, Rafael Gonzalez-Landaeta   +2 more
doaj   +1 more source

Biometric Identification using Phonocardiogram [PDF]

, 2011
Phonocardiogram (PCG) signals as a biometric is a new and novel method for user identification. Use of PCG signals for user recognition is a highly reliable method because heart sounds are produced by internal organs and cannot be forged easily as ...
Singh, Ajay, Singh, Ashish Kumar
core  

Ensemble Voting Method for Phonocardiogram Heart Signal Classification Using FFT Features

Journal of Applied Informatics and Computing
Heart disease is still one of the leading causes of death worldwide, hence the need for effective diagnostic tools. Phonocardiogram (PCG) signals have been explored as a complementary approach to electrocardiogram (ECG) to detect cardiac abnormalities ...
Adisaputra Zidha Noorizki, Heri Pratikno, Weny Indah Kusumawati   +2 more
doaj   +1 more source