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Author Details

Oliver Monfredi
University of Virginia Health System
2008
56
20
Sarah J Ratcliffe (CM4AI)
PMIDPaper TitleJournal TitlePublished Year
36595313A novel predictive analytics score reflecting accumulating disease burden-an investigation of the cumulative CoMET score.Physiol Meas2023
37887856Cardiac Magnetic Resonance, Electromechanical Activation, Kidney Function, and Natriuretic Peptides in Cardiac Resynchronization Therapy Upgrades.J Cardiovasc Dev Dis2023
36842792Heart Rhythm Society Communications Committee update.Heart Rhythm2023
36434848Continuous ECG monitoring should be the heart of bedside AI-based predictive analytics monitoring for early detection of clinical deterioration.J Electrocardiol2023
35174901Evaluation of a novel mechanical compression device for hematoma prevention and wound cosmesis after CIED implantation.Pacing Clin Electrophysiol2022
35710274Exercise in the Genetic Arrhythmia Syndromes - A Review.Clin Sports Med2022
36654806Beyond prediction: Off-target uses of artificial intelligence-based predictive analytics in a learning health system.Learn Health Syst2022
36873311First-in-human noninvasive left ventricular ultrasound pacing: A potential screening tool for cardiac resynchronization therapy.Heart Rhythm O22022
36340495Machine learning for multidimensional response and survival after cardiac resynchronization therapy using features from cardiac magnetic resonance.Heart Rhythm O22022
35981793Universal Inverse-Square Relationship Between Heart Rate Variability and Heart Rate Originating in Cardiac Pacemaker Cells.JACC Clin Electrophysiol2022
36186999Cardiac magnetic resonance defines mechanisms of sex-based differences in outcomes following cardiac resynchronization therapy.Front Cardiovasc Med2022
34190577Remodeling of the Purkinje Network in Congestive Heart Failure in the Rabbit.Circ Heart Fail2021
33897445cAMP-Dependent Signaling Restores AP Firing in Dormant SA Node Cells via Enhancement of Surface Membrane Currents and Calcium Coupling.Front Physiol2021
34440893β-Adrenergic Stimulation Synchronizes a Broad Spectrum of Action Potential Firing Rates of Cardiac Pacemaker Cells toward a Higher Population Average.Cells2021
34580243Continuous cardiorespiratory monitoring is a dominant source of predictive signal in machine learning for risk stratification and clinical decision support<sup/>.Physiol Meas2021
34419391Cardiac Magnetic Resonance Assessment of Response to Cardiac Resynchronization Therapy and Programming Strategies.JACC Cardiovasc Imaging2021
34043525Predictive Monitoring-Impact in Acute Care Cardiology Trial (PM-IMPACCT): Protocol for a Randomized Controlled Trial.JMIR Res Protoc2021
34210155Spontaneous Helix Retraction of the Ingevity+ Pacemaker Lead: A Single-Center Experience.Circ Arrhythm Electrophysiol2021
34197836Regulation of sinus node pacemaking and atrioventricular node conduction by HCN channels in health and disease.Prog Biophys Mol Biol2021
32123860Ultrastructure of primary pacemaking cells in rabbit sino-atrial node cells indicates limited sarcoplasmic reticulum content.FASEB Bioadv2020
32922768Heart rate fragmentation gives novel insights into non-autonomic mechanisms governing beat-to-beat control of the heart's rhythm.JRSM Cardiovasc Dis2020
30668860Lead extraction in patients with cardiac resynchronization therapy devices: are they worse than the others?Europace2019
31275103Overexpression of a Neuronal Type Adenylyl Cyclase (Type 8) in Sinoatrial Node Markedly Impacts Heart Rate and Rhythm.Front Neurosci2019
31150049Complexities in cardiovascular rhythmicity: perspectives on circadian normality, ageing and disease.Cardiovasc Res2019
28916636Electrophysiological heterogeneity of pacemaker cells in the rabbit intercaval region, including the SA node: insights from recording multiple ion currents in each cell.Am J Physiol Heart Circ Physiol2018
29909402Impact of Exercise Restriction on Arrhythmic Risk Among Patients With Arrhythmogenic Right Ventricular Cardiomyopathy.J Am Heart Assoc2018
30092494Heterogeneity of calcium clock functions in dormant, dysrhythmically and rhythmically firing single pacemaker cells isolated from SA node.Cell Calcium2018
29895616A coupled-clock system drives the automaticity of human sinoatrial nodal pacemaker cells.Sci Signal2018
29894017Arrhythmic outcome of arrhythmogenic right ventricular cardiomyopathy patients without implantable defibrillators.J Cardiovasc Electrophysiol2018
29407097Was a mistake made when programmed electrical stimulation was eliminated as a sudden death risk marker in hypertrophic cardiomyopathy?Int J Cardiol2018
28683095Computer algorithms for automated detection and analysis of local Ca2+ releases in spontaneously beating cardiac pacemaker cells.PLoS One2017
28821541Targeting miR-423-5p Reverses Exercise Training-Induced HCN4 Channel Remodeling and Sinus Bradycardia.Circ Res2017
28684595Rebuttal from Boyett et al.J Appl Physiol (1985)2017
28684593Point: Exercise training-induced bradycardia is caused by changes in intrinsic sinus node function.J Appl Physiol (1985)2017
27099763Effect of dual pulmonary vasodilator therapy in pulmonary arterial hypertension associated with congenital heart disease: a retrospective analysis.Open Heart2016
27979911Atrioventricular Node Dysfunction and Ion Channel Transcriptome in Pulmonary Hypertension.Circ Arrhythm Electrophysiol2016
27336907Inverse Correlation between Heart Rate Variability and Heart Rate Demonstrated by Linear and Nonlinear Analysis.PLoS One2016
25691708Letter by Monfredi et al regarding article, "Physical activity and heart rate variability in older adults: the cardiovascular health study".Circulation2015
25668431Sick sinus syndrome and atrial fibrillation in older persons - A view from the sinoatrial nodal myocyte.J Mol Cell Cardiol2015
24825544Exercise training reduces resting heart rate via downregulation of the funny channel HCN4.Nat Commun2014
25225208Biophysical characterization of the underappreciated and important relationship between heart rate variability and heart rate.Hypertension2014
25305681Macitentan treatment retards the progression of established pulmonary arterial hypertension in an animal model.Int J Cardiol2014
22608895Percutaneous device closure of atrial septal defect results in very early and sustained changes of right and left heart function.Int J Cardiol2013
23826247Beat-to-Beat Variation in Periodicity of Local Calcium Releases Contributes to Intrinsic Variations of Spontaneous Cycle Length in Isolated Single Sinoatrial Node Cells.PLoS One2013
23612425Structure, function and clinical relevance of the cardiac conduction system, including the atrioventricular ring and outflow tract tissues.Pharmacol Ther2013
23772054Reply to Matelot, Schnell, Kervio, Thillaye du Boullay, and Carre.J Appl Physiol (1985)2013
23455768Modern concepts concerning the origin of the heartbeat.Physiology (Bethesda)2013
23288551Viewpoint: is the resting bradycardia in athletes the result of remodeling of the sinoatrial node rather than high vagal tone?J Appl Physiol (1985)2013
21278078Changes in the expression of ion channels, connexins and Ca2+-handling proteins in the sino-atrial node during postnatal development.Exp Physiol2011
21791463Not so fast! Sick sinus syndrome is a complex and incompletely understood disease that might prove hard to model in animals.Cardiovasc Res2011
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Collaborators

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National Cancer Institute
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University of Pittsburgh
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National Institute on Aging
Co-authored papers 1
University of Florida, Univerzitet u Sarajevu Medicinski Fakultet
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Robotics Institute, Carnegie Mellon University
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University of Virginia
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Center for Advanced Medical Analytics, University of Virginia
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