
Professor
Medicine
+1 415 353-2554
Randall Lee, MD, PhD is an adult electrophysiologist interested in tissue engineering approaches to target stem cell therapies in the heart, including the use of antibodies and biopolymers.
Publications
GPT-PPG: A GPT-based foundation model for photoplethysmography signals.
Physiological measurement
SiamQuality: a ConvNet-based foundation model for photoplethysmography signals.
Physiological measurement
A Feasibility Study of [18F]F-AraG Positron Emission Tomography (PET) for Cardiac Imaging-Myocardial Viability in Ischemia-Reperfusion Injury Model.
Molecular imaging and biology
Learning From Alarms: A Robust Learning Approach for Accurate Photoplethysmography-Based Atrial Fibrillation Detection using Eight Million Samples Labeled with Imprecise Arrhythmia Alarms.
IEEE journal of biomedical and health informatics
Percutaneous Alginate Hydrogel Endomyocardial Injection with a Novel Dedicated Catheter Delivery System: An Animal Feasibility Study.
Journal of cardiovascular translational research
Hybrid Endo-Epicardial Therapies for Advanced Atrial Fibrillation.
Journal of clinical medicine
Acute alcohol exposure and electrocardiographic changes: Finding from the HOLIDAY trial.
Journal of electrocardiology
Postoperative Coagulation Changes in Patients after Epicardial Left Atrial Appendage Occlusion Varies Based on the Left Atrial Appendage Size.
Diseases (Basel, Switzerland)
Local decorin delivery via hyaluronic acid microrods improves cardiac performance, ventricular remodeling after myocardial infarction.
NPJ Regenerative medicine
Fibulin-3 is necessary to prevent cardiac rupture following myocardial infarction.
Scientific reports
Endocardial-to-Epicardial Wenckebach Conduction in the Left Atrium: Implications for 3-Dimensional Re-Entry During Atrial Fibrillation.
JACC. Clinical electrophysiology
The Strengths and Weaknesses of Left Atrial Appendage Ligation or Exclusion (LARIAT, AtriaClip, Surgical Suture).
Cardiac electrophysiology clinics
Log-Spectral Matching GAN: PPG-based Atrial Fibrillation Detection can be Enhanced by GAN-based Data Augmentation with Integration of Spectral Loss.
IEEE journal of biomedical and health informatics
A Randomized Trial of High vs Standard Power Radiofrequency Ablation for Pulmonary Vein Isolation: SHORT-AF.
JACC. Clinical electrophysiology
Premature Atrial Contraction Location and Atrial Fibrillation Inducibility.
Circulation. Arrhythmia and electrophysiology
First-in-human transcatheter endocardial alginate-hydrogel implantation for the treatment of heart failure.
European heart journal
Randomized Comparison of a Radiofrequency Wire Versus a Radiofrequency Needle System for Transseptal Puncture.
JACC. Clinical electrophysiology
The Value of Programmed Ventricular Extrastimuli From the Right Ventricular Basal Septum During Supraventricular Tachycardia.
JACC. Clinical electrophysiology
Impact of Label Noise on the Learning Based Models for a Binary Classification of Physiological Signal.
Sensors (Basel, Switzerland)
Targeted Treatment of Inappropriate Sinoatrial Node Tachycardia Based on Electrophysiological and Structural Mechanisms.
The American journal of cardiology
Engineering stem cell therapeutics for cardiac repair.
Journal of molecular and cellular cardiology
The Strengths and Weaknesses of Left Atrial Appendage Ligation or Exclusion (LARIAT, AtriaClip, Surgical Suture).
Interventional cardiology clinics
Long Term Impact of Epicardial Left Atrial Appendage Ligation on Systemic Hemostasis: LAA HOMEOSTASIS-2.
Journal of clinical medicine
Acute Consumption of Alcohol and Discrete Atrial Fibrillation Events.
Annals of internal medicine
Epicardial Contrast Injection to Guide Left Atrial Appendage Closure.
HeartRhythm case reports
Unraveling the Gordian Knot!: Hospital Volume Threshold to Optimize Outcomes After Left Atrial Appendage Occlusion.
JACC. Cardiovascular interventions
A Randomized, Double-Blind, Placebo-Controlled Trial of Intravenous Alcohol to Assess Changes in Atrial Electrophysiology.
JACC. Clinical electrophysiology
Explainability Metrics of Deep Convolutional Networks for Photoplethysmography Quality Assessment.
IEEE access : practical innovations, open solutions
Giant Left Atrium Associated with Massive Thrombus Formation 14 Years after Orthotopic Heart Transplantation.
Brazilian journal of cardiovascular surgery
Endocardial versus epicardial left atrial appendage exclusion for stroke prevention in patients with atrial fibrillation: Midterm follow-up.
Journal of cardiovascular electrophysiology
Percutaneous epicardial approach for LAA ligation.
Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing
Incidence and outcomes of patients with atrial fibrillation and major bleeding complications: from the TREAT-AF study.
Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing
Subxiphoid Hybrid Epicardial-Endocardial Atrial Fibrillation Ablation and LAA�Ligation: Initial Sub-X Hybrid MAZE Registry Results.
JACC. Clinical electrophysiology
A collective European experience with left atrial appendage suture ligation using the LARIAT+ device.
Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology
Photoplethysmography based atrial fibrillation detection: a review.
NPJ digital medicine
Anatomic Considerations for Epicardial and Endocardial Left Atrial Appendage Closure.
Cardiac electrophysiology clinics
Development of Injectable Amniotic Membrane Matrix for Postmyocardial Infarction Tissue Repair.
Advanced Healthcare Materials
Coagulation factors and fibrinolytic activity in the left atrial appendage and other heart chambers in patients with atrial fibrillation: is there a local intracardiac prothrombotic state? (HEART-CLOT study).
International journal of cardiology
Reduction in risk of stroke and bleeding after left atrial appendage closure with LARIAT device in patients with increased risk of stroke and bleeding: Long term results.
Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions
Novel role of extracellular matrix protein 1 (ECM1) in cardiac aging and myocardial infarction.
PloS one
Enhancement of human adipose-derived stem cell spheroid differentiation in an in situ enzyme-crosslinked gelatin hydrogel.
Journal of materials chemistry. B
Rapid left atrial appendage thrombus formation before suture ligation with LARIAT.
Postepy w kardiologii interwencyjnej = Advances in interventional cardiology
Combining Desorption Electrospray Ionization Mass Spectrometry Imaging and Machine Learning for Molecular Recognition of Myocardial Infarction.
Analytical chemistry
An overview of current and emerging devices for percutaneous left atrial appendage closure.
Trends in cardiovascular medicine
Subxiphoid Hybrid Approach for Epicardial/Endocardial Ablation and LAA Exclusion in Patients with Persistent and Longstanding Atrial Fibrillation.
Journal of atrial fibrillation
Use of Programmed Ventricular Extrastimulus During Supraventricular Tachycardia to Differentiate Atrioventricular Nodal Re-Entrant Tachycardia From Atrioventricular Re-Entrant Tachycardia.
JACC. Clinical electrophysiology
Hybrid and surgical procedures for the treatment of persistent and longstanding persistent atrial fibrillation.
Expert review of cardiovascular therapy
Pericardial Delivery of Biological Agents: The Next Frontier?
JACC. Basic to translational science
Patients With Atrial Fibrillation Who Are Not on Anticoagulant Treatment Due to Increased Bleeding Risk Are Common and Have a High Risk of Stroke.
JACC. Clinical electrophysiology
Atrial fibrillation patients with isolated pulmonary veins: Is sinus rhythm achievable?
Journal of cardiovascular electrophysiology
Aging is protective against pressure overload cardiomyopathy via adaptive extracellular matrix remodeling.
American journal of cardiovascular disease
The QT Interval as a Noninvasive Marker of Atrial Refractoriness.
Pacing and clinical electrophysiology : PACE
Conversion of persistent atrial fibrillation to sinus rhythm after LAA ligation with the LARIAT device.
International journal of cardiology
Current Treatment Strategies for Heart Failure: Role of Device Therapy and LV Reconstruction.
Current treatment options in cardiovascular medicine
Clinical Significance of Leaks Following Left Atrial Appendage Ligation With the LARIAT Suture Delivery Device.
JACC. Cardiovascular interventions
Left atrial appendage ligation with the next generation LARIAT(+) suture delivery device: Early clinical experience.
International journal of cardiology
Impact of Periprocedural Colchicine on Postprocedural Management in Patients Undergoing a Left Atrial Appendage Ligation Using LARIAT.
Journal of cardiovascular electrophysiology
Reversible High-Grade Atrioventricular Block Associated With Cocaine Use.
JAMA internal medicine
One-year follow-up results from AUGMENT-HF: a multicentre randomized controlled clinical trial of the efficacy of left ventricular augmentation with Algisyl in the treatment of heart failure.
European journal of heart failure
Left Atrial Appendage Ligation in Nonvalvular Atrial Fibrillation Patients at High Risk for Embolic Events With Ineligibility for Oral Anticoagulation: Initial Report of Clinical Outcomes.
JACC. Clinical electrophysiology
Percutaneous alternative to the Maze procedure for the treatment of persistent or long-standing persistent atrial fibrillation (aMAZE trial): Rationale and design.
American heart journal
The Effect of Direct Current Stimulation versus T-Wave Shock on Defibrillation Threshold Testing.
Pacing and clinical electrophysiology : PACE
The feasibility and safety of Algisyl-LVR™ as a method of left ventricular augmentation in patients with dilated cardiomyopathy: initial first in man clinical results.
International journal of cardiology
A prospective comparison of alginate-hydrogel with standard medical therapy to determine impact on functional capacity and clinical outcomes in patients with advanced heart failure (AUGMENT-HF trial).
European heart journal
Left atrial appendage occlusion for stroke prevention in patients with atrial fibrillation.
Expert review of cardiovascular therapy
Left atrial appendage ligation in patients with atrial fibrillation leads to a decrease in atrial dispersion.
Journal of the American Heart Association
Sequential Percutaneous LAA Ligation and Pulmonary Vein Isolation in Patients with Persistent AF: Initial Results of a Feasibility Study.
Journal of cardiovascular electrophysiology
Immuno-modification of enhancing stem cells targeting for myocardial repair.
Journal of cellular and molecular medicine
Delivery of lipid micelles into infarcted myocardium using a lipid-linked matrix metalloproteinase targeting peptide.
Molecular pharmaceutics
Surgical and concomitant epicardial-endocardial (hybrid) ablation of persistent and long-standing persistent atrial fibrillation.
Current problems in cardiology
Anatomic analysis of the left atrial appendage after closure with the LARIAT device.
Circulation. Arrhythmia and electrophysiology
Discrete microstructural cues for the attenuation of fibrosis following myocardial infarction.
Biomaterials
Evolution of stroke prevention in nonvalvular atrial fibrillation patients.
Journal of the American College of Cardiology
Coupling interval dispersion and body mass index are independent predictors of idiopathic premature ventricular complex-induced cardiomyopathy.
Journal of cardiovascular electrophysiology
Safety of new oral anticoagulants for patients undergoing atrial fibrillation ablation.
Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing
LAA ligation using the LARIAT suture delivery device: tips and tricks for a successful procedure.
Heart rhythm
The effects of aging on apoptosis following myocardial infarction.
Cardiovascular therapeutics
Aging Impairs the Proliferative Capacity of Cardiospheres, Cardiac Progenitor Cells and Cardiac Fibroblasts: Implications for Cell Therapy.
Journal of clinical medicine
Randomized trial of conventional transseptal needle versus radiofrequency energy needle puncture for left atrial access (the TRAVERSE-LA study).
Journal of the American Heart Association
Shox2 regulates the pacemaker gene program in embryoid bodies.
Stem cells and development
Algisyl-LVR™ with coronary artery bypass grafting reduces left ventricular wall stress and improves function in the failing human heart.
International journal of cardiology
Percutaneous left atrial appendage suture ligation using the LARIAT device in patients with atrial fibrillation: initial clinical experience.
Journal of the American College of Cardiology
Using extracellular matrix-derived peptides to alter the microenvironment for myocardial repair.
Current vascular pharmacology
Alcohol and vagal tone as triggers for paroxysmal atrial fibrillation.
The American journal of cardiology
Polymer-based restoration of left ventricular mechanics.
Cell transplantation
Predictors of axillary vein location for vascular access during pacemaker and defibrillator lead implantation.
Pacing and clinical electrophysiology : PACE
Predictors of unusual ECG characteristics in cavotricuspid isthmus-dependent atrial flutter ablation.
Pacing and clinical electrophysiology : PACE
Extracellular matrix-derived peptides and myocardial repair.
Cell adhesion & migration
The aging heart and post-infarction left ventricular remodeling.
Journal of the American College of Cardiology
Proteomic identification of biomarkers of vascular injury.
American journal of translational research
Prospective observations in the clinical and electrophysiological characteristics of intra-isthmus reentry.
Journal of cardiovascular electrophysiology
Biophysical and chemical effects of fibrin on mesenchymal stromal cell gene expression.
Acta biomaterialia
Catheter-based left atrial appendage (LAA) ligation for the prevention of embolic events arising from the LAA: initial experience in a canine model.
Circulation. Cardiovascular interventions
High-resolution optical mapping of ventricular tachycardia in rats with chronic myocardial infarction.
Pacing and clinical electrophysiology : PACE
Engineering of aligned skeletal muscle by micropatterning.
American journal of translational research
Stem cells for myocardial repair and regeneration: where are we today?
Methods in molecular biology (Clifton, N.J.)
Test characteristics of neck fullness and witnessed neck pulsations in the diagnosis of typical AV nodal reentrant tachycardia.
Clinical cardiology
Bone marrow-derived mesenchymal stem cells in fibrin augment angiogenesis in the chronically infarcted myocardium.
Regenerative medicine
Comparison of gene-transfer efficiency in human embryonic stem cells.
Molecular imaging and biology
Remote navigation guided ablation of incessant atrial tachycardia in a patient with restricted venous access.
Journal of cardiovascular electrophysiology
Restoration of left ventricular geometry and improvement of left ventricular function in a rodent model of chronic ischemic cardiomyopathy.
The Journal of thoracic and cardiovascular surgery
Impact of remote magnetic catheter navigation on ablation fluoroscopy and procedure time.
Pacing and clinical electrophysiology : PACE
Protracted CRP elevation after atrial fibrillation ablation.
Pacing and clinical electrophysiology : PACE
Pleiotrophin induces nitric oxide dependent migration of endothelial progenitor cells.
Journal of cellular physiology
Alcohol intake is significantly associated with atrial flutter in patients under 60 years of age and a shorter right atrial effective refractory period.
Pacing and clinical electrophysiology : PACE
Targeting human CD34+ hematopoietic stem cells with anti-CD45 x anti-myosin light-chain bispecific antibody preserves cardiac function in myocardial infarction.
Journal of applied physiology (Bethesda, Md. : 1985)
Tissue engineering and stem cell therapy for myocardial repair.
Frontiers in bioscience : a journal and virtual library
Chemical and physical regulation of stem cells and progenitor cells: potential for cardiovascular tissue engineering.
Tissue engineering
Myocardial infarct size measurement in the mouse chronic infarction model: comparison of area- and length-based approaches.
Journal of applied physiology (Bethesda, Md. : 1985)
Antibody targeting of stem cells to infarcted myocardium.
Stem cells (Dayton, Ohio)
Repeat transseptal catheterization after ablation for atrial fibrillation.
Journal of cardiovascular electrophysiology
Biomaterials for the treatment of myocardial infarction.
Journal of the American College of Cardiology
A rodent model of myocardial infarction for testing the efficacy of cells and polymers for myocardial reconstruction.
Nature protocols
The new face of bispecific antibodies: targeting cancer and much more.
Experimental hematology
Scarred myocardium imposes additional burden on remote viable myocardium despite a reduction in the extent of area with late contrast MR enhancement.
European radiology
Injectable biopolymers enhance angiogenesis after myocardial infarction.
Tissue engineering
Atrial tachycardia arising from the coronary sinus musculature: electrophysiological characteristics and long-term outcomes of radiofrequency ablation.
Journal of the American College of Cardiology
Virtual reality of stem cell transplantation to repair injured myocardium.
Journal of cellular biochemistry
Pleiotrophin induces formation of functional neovasculature in vivo.
Biochemical and biophysical research communications
Protected circumferential conduction in the posterior atrioventricular vestibule of the left atrium: electrophysiologic and anatomic correlates.
Pacing and clinical electrophysiology : PACE
Enhanced neovasculature formation in ischemic myocardium following delivery of pleiotrophin plasmid in a biopolymer.
Biomaterials
Injectable fibrin scaffold improves cell transplant survival, reduces infarct expansion, and induces neovasculature formation in ischemic myocardium.
Journal of the American College of Cardiology
Fibrin glue alone and skeletal myoblasts in a fibrin scaffold preserve cardiac function after myocardial infarction.
Tissue engineering
Usefulness of a ventricular extrastimulus from the summit of the ventricular septum in diagnosis of septal accessory pathway in patients with supraventricular tachycardia.
The American journal of cardiology
Increases in P-wave dispersion predict postoperative atrial fibrillation after coronary artery bypass graft surgery.
Anesthesia and analgesia
Targeting of Lin-Sca+ hematopoietic stem cells with bispecific antibodies to injured myocardium.
Blood cells, molecules & diseases
Tissue engineering of muscle on micropatterned polymer films.
Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference
Pinhole single-photon emission computed tomography for myocardial perfusion imaging of mice.
Journal of the American College of Cardiology
Comparative effects of aspirin with ACE inhibitor or angiotensin receptor blocker on myocardial infarction and vascular function.
Journal of the renin-angiotensin-aldosterone system : JRAAS
Postresuscitation stunning: postfibrillatory myocardial dysfunction caused by reduced myofilament Ca2+ responsiveness after ventricular fibrillation-induced myocyte Ca2+ overload.
Journal of cardiovascular electrophysiology
The renin-angiotensin system does not contribute to the endothelial dysfunction and increased infarct size in rats exposed to second hand smoke.
Journal of the renin-angiotensin-aldosterone system : JRAAS