Faculty profile
Sheldon Singh
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Read how they describe their research on their University of Toronto profile.
Latest papers
Just the facts: what emergency physicians should know about catheter ablations for atrial fibrillation
Canadian Journal of Emergency Medicine · 2026 · senior author
Impact of wait times for atrial fibrillation ablation on cumulative health care costs
Heart Rhythm · 2026
Impact of Operator-Patient Sex Concordance on Patient Outcomes in Cardiac Electrophysiology Procedures for Atrial Fibrillation.
CJC open · 2026
Latest funding
- $1,782,450
Ablation Strategy for Paroxysmal Atrial Fibrillation - Trigger and Substrate Guided Wide Area RadiofrEquency Ablation Compared to Cryoablation Pulmonary Vein Isolation- A Patient Specific Precise Approach To Paroxysmal Atrial Fibrillation Ablation: AWARE-2 RCT
CIHR · 2022 · Co-investigator
- $925,650
MRI for Arrhythmia Management in Ischemic Heart Disease
CIHR · 2021 · Co-investigator
- $869,131
Preclinical Platform Expansion for Cardiovascular Interventions: Electrophysiology and Regenerative Medicine
CFI · 2017 · Co-investigator
From the 150 most recent of 196 publications.
Just the facts: what emergency physicians should know about catheter ablations for atrial fibrillation
Lorne L. Costello, Sheldon M. Singh
Impact of wait times for atrial fibrillation ablation on cumulative health care costs
Denis Qeska, Feng Qiu, Ragavie Manoragavan, Husam Mohamed Abdel-Qadir, C Y Cheung, Dennis T. Ko, Sheldon M. Singh, Maneesh K. Sud, Harindra C. Wijeysundera
Impact of Operator-Patient Sex Concordance on Patient Outcomes in Cardiac Electrophysiology Procedures for Atrial Fibrillation.
Anpalagan T, Qiu F, Manoragavan R, Cheung C, Jerath A, Singh S, Terricabras M, Wijeysundera HC
The Association Between Unrecognized Hypovolemia and Head-Up Tilt Testing Positivity
Mian OS, Newman DM, Shrestha Y, de Souza RJ, Singh SM
Association of Albuminuria With 1-Year Risk of Heart Failure and Other Adverse Outcomes in Atrial Fibrillation.
Odutayo A, Serrano A, Chauhan A, Fang J, Sud M, Han L, Austin PC, Dorian P, Jackevicius CA, Lee DS, Singh SM, Tu K, Ko DT, Abdel-Qadir H
Long-term all-cause mortality and hospitalizations after catheter ablation in patients with paroxysmal and persistent atrial fibrillation
Cheung CC, Qiu F, Haldenby O, Chew DS, Tang ASL, Skanes AC, Khaykin Y, Nery PB, Ha ACT, Healey JS
Risk for Stroke After Newly Diagnosed Atrial Fibrillation During Hospitalization for Other Primary Diagnoses : A Retrospective Cohort Study.
Abdel-Qadir H, Gunn M, Fang J, Odugbemi T, Jeong I, Austin PC, Dorian P, Jackevicius CA, Lee DS, Singh SM, Tu K, Ko DT
Identification of knot formation of a circular pulse field ablation catheter during a zero-fluoroscopy atrial fibrillation ablation procedure
Rabea Haddad, Carlo Duc-Malagisi, Sheldon M. Singh
Relationship Between QRS Fragmentation on Electrocardiogram and Myocardial Scar Characterization on Cardiac Magnetic Resonance Imaging in Patients With Ischemic and Nonischemic Cardiomyopathy
AlAnezi M, Barichello S, Nouraei H, Singh SM, Tan NS, Parmar VS, Dorian P, Chacko BR, Yan RT, Ge Y
Brugada Phenocopy Induced by Kratom Overdose
Hamood Al-Harbi, Sheldon M. Singh
Ablation Strategy for Paroxysmal Atrial Fibrillation - Trigger and Substrate Guided Wide Area RadiofrEquency Ablation Compared to Cryoablation Pulmonary Vein Isolation- A Patient Specific Precise Approach To Paroxysmal Atrial Fibrillation Ablation: AWARE-2 RCT
Principal investigators: Nair, Girish M; Andrade, Jason G; Birnie, David H; Essebag, Vidal; Wells, George A
Keywords: Clinical; Health Systems/Services
MRI for Arrhythmia Management in Ischemic Heart Disease
Principal investigators: Wright, Graham A
Keywords: Electrophysiology; Ischemic Heart Disease; Magnetic Resonance Imaging; Tissue Characterization; Ventricular Arrhythmias
Preclinical Platform Expansion for Cardiovascular Interventions: Electrophysiology and Regenerative Medicine
Principal investigators: Wright, Graham
Keywords: Electrophysiology, Arrhythmia, Heart Attack, Heart Failure; Regenerative Medicine, Stem Cells; Interventional Cardiology; Medical Devices; Sudden Cardiac Death Electrophysiology monitoring/intervention systems; electrical testing equipment
Personalized MRI-based predictive models to guide VT therapy
Principal investigators: Pop, Mihaela; Wright, Graham A
Keywords: Cardiac Modelling; Ischemic Heart Disease; Minimally Invasive Ablation Therapy; Mr Imaging; Treatment Planning
Assessing and Improving the Quality of Care and Outcomes of Patients with Atrial Fibrillation in Canada
Principal investigators: Ko, Dennis; Jackevicius, Cynthia A
Keywords: Atrial Fibrilation; Determinants Of Care; Health Services Research; Quality Improvement; Quality Indicators; Quality Of Care
MRI for Arrhythmia Management in Ischemic Heart Disease
Principal investigators: Wright, Graham A
Keywords: Electrophysiology; Ischemic Heart Disease; Magnetic Resonance Imaging; Tissue Characterization; Ventricular Arrhythmias
From public funding decisions: CIHR since 2008, NSERC since 1991 and SSHRC since 1998 with their latest competition results, the Canada Foundation for Innovation, Genome Canada, the Canadian Space Agency, Canada Research Chairs, the Fonds de recherche du Québec, Ontario research funding, Michael Smith Health Research BC, the Canadian Cancer Society, Heart & Stroke and Brain Canada.
Frequent collaborators
- Douglas Lee and Peter Austin: 248 shared papers
- Peter Austin and Dennis Ko: 204 shared papers
- Harindra Wijeysundera and Dennis Ko: 182 shared papers
- David Birnie and Pablo Nery: 159 shared papers
- Harindra Wijeysundera and Peter Austin: 146 shared papers
- Peter Austin and Husam Abdel-Qadir: 101 shared papers
- Dennis Ko and Cynthia Jackevicius: 101 shared papers
- Pablo Nery and Girish Nair: 99 shared papers
- Douglas Lee and Husam Abdel-Qadir: 95 shared papers
- Pablo Nery and Callum Redpath: 91 shared papers
- Douglas Lee and Dennis Ko: 90 shared papers
- Peter Austin and Cynthia Jackevicius: 88 shared papers
- Clare Atzema and Peter Austin: 78 shared papers
- Girish Nair and Callum Redpath: 78 shared papers
- David Birnie and Callum Redpath: 71 shared papers
- David Birnie and Girish Nair: 67 shared papers
- Karen Tu and Peter Austin: 65 shared papers
- Dennis Ko and Husam Abdel-Qadir: 54 shared papers
- Harindra Wijeysundera and Douglas Lee: 51 shared papers
- Karen Tu and Dennis Ko: 50 shared papers
- Vidal Essebag and David Birnie: 49 shared papers
- Dennis Ko and Paul Dorian: 49 shared papers
- Peter Austin and Paul Dorian: 46 shared papers
- Douglas Lee and Cynthia Jackevicius: 44 shared papers
- Vidal Essebag and Pablo Nery: 43 shared papers
- Karen Tu and Cynthia Jackevicius: 43 shared papers
- Andrew Ha and Paul Dorian: 40 shared papers
- Clare Atzema and Cynthia Jackevicius: 36 shared papers
- Vijay Chauhan and David Birnie: 35 shared papers
- Vijay Chauhan and Andrew Ha: 32 shared papers
- Mohammed Shurrab and Dennis Ko: 30 shared papers
- Mohammed Shurrab and Eugene Crystal: 29 shared papers
- Dennis Ko and Sheldon Singh: 29 shared papers
- Harindra Wijeysundera and Sheldon Singh: 27 shared papers
- Dennis Ko and Shaun Goodman: 27 shared papers
- Clare Atzema and Dennis Ko: 26 shared papers
- Paul Dorian and Shaun Goodman: 26 shared papers
- Vidal Essebag and Cynthia Jackevicius: 23 shared papers
- Peter Austin and Andrew Ha: 22 shared papers
- Paul Dorian and Sheldon Singh: 22 shared papers
- Peter Austin and Sheldon Singh: 20 shared papers
- Vijay Chauhan and Allan Skanes: 19 shared papers
- David Birnie and Allan Skanes: 18 shared papers
- Nigel Tan and Shaun Goodman: 17 shared papers
- Cynthia Jackevicius and Sheldon Singh: 16 shared papers
- Husam Abdel-Qadir and Sheldon Singh: 16 shared papers
- Mohammed Shurrab and Cynthia Jackevicius: 15 shared papers
- Vidal Essebag and Allan Skanes: 15 shared papers
- Karen Tu and Sheldon Singh: 14 shared papers
- Vijay Chauhan and Sheldon Singh: 13 shared papers
- Peter Austin and Donald Redelmeier: 12 shared papers
- Douglas Lee and Sheldon Singh: 10 shared papers
- Mohammed Shurrab and Sheldon Singh: 9 shared papers
- Paul Dorian and Eugene Crystal: 9 shared papers
- Russell de Souza and Sheldon Singh: 8 shared papers
- Nigel Tan and Paul Dorian: 8 shared papers
- Andrew Ha and Sheldon Singh: 8 shared papers
- Mohammed Shurrab and Graham Wright: 7 shared papers
- David Birnie and Eugene Crystal: 7 shared papers
- Russell de Souza and Douglas Lee: 6 shared papers
- Nigel Tan and Sheldon Singh: 6 shared papers
- Clare Atzema and Sheldon Singh: 6 shared papers
- David Birnie and Sheldon Singh: 6 shared papers
- Pablo Nery and Sheldon Singh: 6 shared papers
- Graham Wright and Sheldon Singh: 5 shared papers
- Vidal Essebag and Sheldon Singh: 5 shared papers
- Girish Nair and Sheldon Singh: 5 shared papers
- Callum Redpath and Sheldon Singh: 5 shared papers
- Eugene Crystal and Sheldon Singh: 5 shared papers
- Sheldon Singh and Shaun Goodman: 5 shared papers
- Donald Redelmeier and Sheldon Singh: 4 shared papers
- Allan Skanes and Sheldon Singh: 4 shared papers
- Harindra Wijeysundera and Graham Wright: 3 shared papers
- Douglas Lee and Donald Redelmeier: 3 shared papers
- Department of Medicine
- Institute of Health Policy, Management, and Evaluation
- Department of Family & Community Medicine
- Department of Health Research Methods, Evidence, and Impact
- Department of Medical Biophysics
- Medicine
Co-authors at University of Toronto, colored by department. Thicker lines mean more shared papers; select anyone to open their profile and their own map.
Dennis Ko
Department of Medicine
29 shared papers, latest 2025
Harindra Wijeysundera
Department of Medicine
27 shared papers, latest 2026
Paul Dorian
Department of Medicine
22 shared papers, latest 2025
Peter Austin
Institute of Health Policy, Management, and Evaluation
20 shared papers, latest 2025
Husam Abdel-Qadir
Department of Medicine
16 shared papers, latest 2026
Cynthia Jackevicius
Institute of Health Policy, Management, and Evaluation
16 shared papers, latest 2025
Karen Tu
Department of Family & Community Medicine
14 shared papers, latest 2025
Vijay Chauhan
Department of Medicine
13 shared papers, latest 2025
Douglas Lee
Department of Medicine
10 shared papers, latest 2025
Mohammed Shurrab
Department of Medicine
9 shared papers, latest 2023
Andrew Ha
Department of Medicine
8 shared papers, latest 2025
Russell de Souza
Department of Health Research Methods, Evidence, and Impact
8 shared papers, latest 2026
Pablo Nery
Department of Medicine
6 shared papers, latest 2025
Nigel Tan
Department of Medicine
6 shared papers, latest 2025
Clare Atzema
Department of Medicine
6 shared papers, latest 2024
David Birnie
Department of Medicine
6 shared papers, latest 2023
Shaun Goodman
Department of Medicine
5 shared papers, latest 2016
Ratika Parkash
Faculty
5 shared papers, latest 2023
Graham Wright
Department of Medical Biophysics
5 shared papers, latest 2024
Vidal Essebag
Department of Medicine
5 shared papers, latest 2023
Girish Nair
Department of Medicine
5 shared papers, latest 2023
Iqwal Mangat
Department of Medicine
3 shared papers, latest 2021
David Newman
Department of Medicine
3 shared papers, latest 2018
Jason Andrade
Département de médecine
3 shared papers, latest 2023
Florence Morriello
Department of Medicine
3 shared papers, latest 2013
Arnold Pinter
Department of Medicine
1 shared papers, latest 2013
Fuad Moussa
Department of Surgery
1 shared papers, latest 2021
Djeven Deva
Department of Medical Imaging
1 shared papers, latest 2017
Anastasia Oikonomou
Department of Medical Imaging
1 shared papers, latest 2017
Christopher Morgan
Department of Medicine
1 shared papers, latest 2019
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Profile data last refreshed on September 29, 2026 from the university directory, publication records and public research funding records.