A comprehensive review on seismocardiogram: current advancements on acquisition, annotation, and applications

D Rai, HK Thakkar, SS Rajput, J Santamaria, C Bhatt… - Mathematics, 2021 - mdpi.com
In recent years, cardiovascular diseases are on the rise, and they entail enormous health
burdens on global economies. Cardiac vibrations yield a wide and rich spectrum of essential …

Precordial vibrations: A review of wearable systems, signal processing techniques, and main applications

F Santucci, D Lo Presti, C Massaroni, E Schena… - Sensors, 2022 - mdpi.com
Recently, the ever-growing interest in the continuous monitoring of heart function in out-of-
laboratory settings for an early diagnosis of cardiovascular diseases has led to the …

ECG-free heartbeat detection in seismocardiography signals via template matching

J Centracchio, S Parlato, D Esposito, P Bifulco… - Sensors, 2023 - mdpi.com
Cardiac monitoring can be performed by means of an accelerometer attached to a subject's
chest, which produces the Seismocardiography (SCG) signal. Detection of SCG heartbeats …

ECG-Free Heartbeat Detection in Seismocardiography and Gyrocardiography Signals Provides Acceptable Heart Rate Variability Indices in Healthy and Pathological …

S Parlato, J Centracchio, D Esposito, P Bifulco… - Sensors, 2023 - mdpi.com
Cardio-mechanical monitoring techniques, such as Seismocardiography (SCG) and
Gyrocardiography (GCG), have received an ever-growing interest in recent years as …

Heart rate variability analysis on electrocardiograms, seismocardiograms and gyrocardiograms of healthy volunteers and patients with valvular heart diseases

S Sieciński, EJ Tkacz, PS Kostka - Sensors, 2023 - mdpi.com
Heart rate variability (HRV) is the physiological variation in the intervals between
consecutive heartbeats that reflects the activity of the autonomic nervous system. This …

Camera-Based Seismocardiogram for Heart Rate Variability Monitoring

L Liu, D Yu, H Lu, C Shan… - IEEE Journal of Biomedical …, 2024 - ieeexplore.ieee.org
Heart rate variability (HRV) is a crucial metric that quantifies the variation between
consecutive heartbeats, serving as a significant indicator of autonomic nervous system …

Time domain and frequency domain heart rate variability analysis on electrocardiograms and mechanocardiograms from patients with valvular diseases

S Siecinski, PS Kostka, EJ Tkacz - 2022 44th annual …, 2022 - ieeexplore.ieee.org
Heart rate variability (HRV) is a physiological phenomenon of the variation of a cardiac
interval (interbeat) over time that reflects the activity of the autonomic nervous system. HRV …

A fast sample entropy for pulse rate variability analysis

L Chou, S Gong, H Yang, J Liu, Y Chou - Medical & Biological …, 2023 - Springer
Sample entropy is an effective nonlinear index for analyzing pulse rate variability (PRV)
signal, but it has problems with a large amount of calculation and time consumption …

Publicly available signal databases containing seismocardiographic signals—the state in early 2023

S Siecinski, EJ Tkacz… - 2023 45th Annual …, 2023 - ieeexplore.ieee.org
The development of information and communication technologies (ICT) changed many
aspects of our lives, including cardiovascular research. This area of research is affected by …

Analyzing SCG methodology for identification of ventricular depolarization events

M Das, T Choudhary, LN Sharma… - … Signal Processing and …, 2025 - Elsevier
Systolic time intervals (STIs), such as pre-ejection period (PEP), left ventricular ejection time
(LVET) and PEP-to-LVET ratio, often measured by echocardiography, play vital roles in …