User profiles for M. Orini

Michele Orini

Institute of Cardiovascular Science, UCL
Verified email at ucl.ac.uk
Cited by 3615

Photoplethysmography pulse rate variability as a surrogate measurement of heart rate variability during non-stationary conditions

E Gil, M Orini, R Bailon, JM Vergara… - Physiological …, 2010 - iopscience.iop.org
In this paper we assessed the possibility of using the pulse rate variability (PRV) extracted
from the photoplethysmography signal as an alternative measurement of the HRV signal in …

Developing a novel comprehensive framework for the investigation of cellular and whole heart electrophysiology in the in situ human heart: historical perspectives …

P Taggart, M Orini, B Hanson, M Hayward… - Progress in biophysics …, 2014 - Elsevier
… Transmural recordings addressed the controversial issue of the mid myocardial “M” cell. …
The contrast between these results and the clear differences between M cells and endocardial …

A method for continuously assessing the autonomic response to music-induced emotions through HRV analysis

M Orini, R Bailón, R Enk, S Koelsch, L Mainardi… - Medical & biological …, 2010 - Springer
Interest in therapeutic applications of music has recently increased, as well as the effort to
understand the relationship between music features and physiological patterns. In this study, …

Characterization of dynamic interactions between cardiovascular signals by time-frequency coherence

M Orini, R Bailón, LT Mainardi… - IEEE transactions on …, 2011 - ieeexplore.ieee.org
An assessment of the dynamic interactions between cardiovascular signals can provide
valuable information to improve the understanding of cardiovascular control. In this study, two …

[HTML][HTML] A Comparative Study of ECG-derived Respiration in Ambulatory Monitoring using the Single-lead ECG

C Varon, J Morales, J Lázaro, M Orini, M Deviaene… - Scientific reports, 2020 - nature.com
Cardiorespiratory monitoring is crucial for the diagnosis and management of multiple conditions
such as stress and sleep disorders. Therefore, the development of ambulatory systems …

The integral pulse frequency modulation model with time-varying threshold: application to heart rate variability analysis during exercise stress testing

R Bailón, G Laouini, C Grao, M Orini… - IEEE transactions on …, 2010 - ieeexplore.ieee.org
In this paper, an approach for heart rate variability analysis during exercise stress testing is
proposed based on the integral pulse frequency modulation (IPFM) model, where a time-…

Mechano-electrical feedback in the clinical setting: current perspectives

M Orini, A Nanda, M Yates, C Di Salvo… - Progress in Biophysics …, 2017 - Elsevier
Mechano-electric feedback (MEF) is an established mechanism whereby myocardial
deformation causes changes in cardiac electrophysiological parameters. Extensive animal, …

[HTML][HTML] Limitations and challenges in mapping ventricular tachycardia: new technologies and future directions

AJ Graham, M Orini, PD Lambiase - Arrhythmia & electrophysiology …, 2017 - ncbi.nlm.nih.gov
… Current validation studies show an accuracy for mapping the site of origin of 4–6 mm.[92]
This degree of resolution might not be sufficient to guide ablation, but could enable expedited …

[HTML][HTML] Thirty loci identified for heart rate response to exercise and recovery implicate autonomic nervous system

…, I Ntalla, B Mifsud, HR Warren, E Tzanis, M Orini… - Nature …, 2018 - nature.com
Impaired capacity to increase heart rate (HR) during exercise (ΔHR ex ), and a reduced rate
of recovery post-exercise (ΔHR rec ) are associated with higher cardiovascular mortality …

Evaluation of ECG imaging to map hemodynamically stable and unstable ventricular arrhythmias

AJ Graham, M Orini, E Zacur, G Dhillon… - Circulation …, 2020 - Am Heart Assoc
… *AJ Graham and Dr Orini contributed equally to this work. … *AJ Graham and Dr Orini contributed
equally to this work. … However, the accuracy of ECGI in localizing the origin of arrhythmias …