Adult Cardiac
Open
McMaster University, Division of Cardiac Surgery (Hamilton Health Sciences)
Hamilton, Canada · 1-2 years
Advanced post-residency clinical fellowship
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General Thoracic
Open
Duke University Hospital
Durham, United States · 1 year
Advanced Subspecialty Fellowship
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Adult Cardiac
Rolling
Massachusetts General Hospital
Boston, United States · 1–2 years
Clinical Fellowship
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Adult Cardiac
Rolling
Northwestern Medicine
Chicago, United States · 1–2 years
Advanced Subspecialty Fellowship
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Adult Cardiac
Rolling
Toronto General Hospital / University of Toronto
Toronto, Canada · Programme-defined
Clinical Fellowship
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Adult Cardiac
Rolling
St. Michael's Hospital (Unity Health Toronto) / University of Toronto Division of Cardiac Surgery
Toronto, Canada · Not publicly listed
Clinical Fellowship
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Adult Cardiac
Rolling
Sunnybrook Health Sciences Centre / University of Toronto Division of Cardiac Surgery
Toronto, Canada · 12 months (extension possible, decided during fellowship)
Clinical Fellowship
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Transplant & MCS
Rolling
University of Washington, Division of Cardiothoracic Surgery
Seattle, United States · 12 months
Advanced post-residency clinical fellowship
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Congenital
Rolling
The Hospital for Sick Children (SickKids) / University of Toronto Division of Cardiac Surgery
Toronto, Canada · 1 year (potential extension by 1 additional year)
Clinical Fellowship
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Congenital
Rolling
Children's National Hospital
Washington, United States · 2 years plus optional third year
Clinical Fellowship
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Congenital
Rolling
UCLA Health (David Geffen School of Medicine at UCLA)
Los Angeles, United States · 1 year
ACGME-accredited Subspecialty Fellowship
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Adult Cardiac
Rolling
Montreal Heart Institute (Institut de Cardiologie de Montréal), Department of Surgery — Université de Montréal
Montreal, Canada · 12–24 months
Clinical Fellowship
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Transplant & MCS
Rolling
Montreal Heart Institute (Institut de Cardiologie de Montréal), Department of Cardiac Surgery and Cardiovascular Intensive Care Service
Montreal, Canada · 12–24 months
Clinical Fellowship
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Cardiothoracic Critical Care
Rolling
Montreal Heart Institute (Institut de Cardiologie de Montréal), Department of Surgery — Surgical ICU
Montreal, Canada · 12–24 months
Clinical Fellowship
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Transplant & MCS
Rolling
UCLA Health (David Geffen School of Medicine at UCLA)
Los Angeles, United States · 1 year
Clinical Fellowship
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Transplant & MCS
Rolling
University Health Network / University of Toronto
Toronto, Canada · 6–12 months
Clinical Fellowship
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Congenital
Rolling
Phoenix Children's Hospital (Center for Heart Care)
Phoenix, United States · 12 or 24 months
Clinical Fellowship
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General Thoracic
Rolling
University Health Network / University of Toronto
Toronto, Canada · 6 months–2 years
Clinical Fellowship
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General Thoracic
Rolling
London Health Sciences Centre / Western University, Division of Thoracic Surgery
London, Canada · 12 months
Clinical Fellowship
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Thoracic Oncology
Rolling
Roswell Park Comprehensive Cancer Center
Buffalo, United States · 1 year
Advanced Subspecialty Fellowship
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Adult Cardiac
Date not announced
University of Alberta
Edmonton, Canada · 12 months (possible 2nd-year renewal)
Advanced Subspecialty Fellowship
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General Thoracic
Date not announced
University of British Columbia / Surrey Memorial Hospital
Surrey, Canada · 12 months
Advanced Subspecialty Fellowship
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General Thoracic
Date not announced
University of British Columbia / Vancouver General Hospital
Vancouver, Canada · 12 months
Advanced Subspecialty Fellowship
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General Thoracic
Date not announced
Cedars-Sinai Medical Center
Los Angeles, United States · Not publicly listed
Advanced Subspecialty Fellowship
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General Thoracic
Date not announced
Hackensack Meridian Health — JFK University Medical Center
Edison, United States · 1 year
Advanced Subspecialty Fellowship
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Thoracic Oncology
Date not announced
McGill University
Montreal, Canada · 12 months clinical; optional separately applied research training
Advanced Subspecialty Fellowship
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Adult Cardiac
Date not announced
Baylor College of Medicine
Houston, United States · 1 year; a second year may be available
Non-ACGME Advanced Fellowship
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Adult Cardiac
Date not announced
Penn Medicine
Philadelphia, United States · 12 months; optional 6-month format
Non-accredited Advanced Fellowship
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Adult Cardiac
Date not announced
University of Pittsburgh Department of Cardiothoracic Surgery / UPMC
Pittsburgh, United States · 1 clinical year
Non-ACGME Advanced Fellowship
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Research & Academic
Date not announced
Johns Hopkins Medicine
Baltimore, United States · Up to 2 years
Research Fellowship
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Transplant & MCS
Date not announced
University of British Columbia / St. Paul's Hospital
Vancouver, Canada · 1 year
Advanced Subspecialty Fellowship
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Transplant & MCS
Date not announced
Baylor College of Medicine (Baylor St. Luke's Medical Center)
Houston, United States · 1 year (optional additional year at faculty discretion)
Texas Medical Board-approved Clinical Fellowship
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Transplant & MCS
Date not announced
University of Alberta
Edmonton, Canada · 12 months (possible 2nd-year renewal)
Advanced Subspecialty Fellowship
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Transplant & MCS
Date not announced
University of Chicago Medicine
Chicago, United States · 24 months
Non-ACGME Advanced Fellowship
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Transplant & MCS
Date not announced
Mayo Clinic School of Graduate Medical Education
Jacksonville, United States · 2 years
Advanced Subspecialty Fellowship (unaccredited)
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Transplant & MCS
Date not announced
Mayo Clinic School of Graduate Medical Education
Rochester, United States · 1 year
Advanced Subspecialty Fellowship
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Multi-specialty
Date not announced
Mayo Clinic School of Graduate Medical Education
Rochester, United States · Up to 3 years (annual appointments)
Advanced Clinical Fellowship
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Adult Cardiac
Date not announced
McGill University
Montreal, Canada · 1 year
Advanced Subspecialty Fellowship
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Adult Cardiac
Date not announced
University of Manitoba, Max Rady College of Medicine, Department of Surgery — St. Boniface Hospital & Health Sciences Centre
Winnipeg, Canada · 1 year
Clinical Fellowship
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Congenital
Date not announced
Children's Mercy Kansas City
Kansas City, United States · 2 years
Advanced Subspecialty Fellowship
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Congenital
Date not announced
Nationwide Children's Hospital
Columbus, United States · Not publicly listed
Advanced Subspecialty Fellowship
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Congenital
Date not announced
Northwestern University / Ann & Robert H. Lurie Children's Hospital
Chicago, United States · Not publicly listed
Advanced Subspecialty Fellowship
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Congenital
Date not announced
Stanford Medicine / Stanford Children's Health
Palo Alto, United States · Not publicly listed
Advanced Subspecialty Fellowship
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Congenital
Date not announced
University of Minnesota Medical School, Department of Surgery
Minneapolis, United States · 1 year minimum
Clinical Fellowship
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Congenital
Date not announced
Boston Children's Hospital
Boston, United States · 6–24 months
International Clinical Fellowship
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Thoracic Oncology
Date not announced
UNAM Facultad de Medicina, División de Estudios de Posgrado — sede: Instituto Nacional de Cancerología (INCan)
Mexico City, Mexico · 1 year
Post-specialty High-Specialty Fellowship (Posgrado de Alta Especialidad)
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General Thoracic
Date not announced
UNAM Facultad de Medicina, División de Estudios de Posgrado — sede: Instituto Nacional de Pediatría (INP)
Mexico City, Mexico · 2 years
Post-specialty High-Specialty Fellowship (Posgrado de Alta Especialidad)
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Transplant & MCS
Date not announced
University of Colorado School of Medicine
Aurora, United States · 2 years
Non-ACGME Clinical and Research Fellowship
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General Thoracic
Date not announced
Mayo Clinic School of Graduate Medical Education
Phoenix/Scottsdale, United States · 1 year
Advanced Subspecialty Fellowship
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General Thoracic
Date not announced
Mayo Clinic School of Graduate Medical Education
Rochester, United States · 1 or 2 years
Advanced Subspecialty Fellowship
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Transplant & MCS
Date not announced
University of Pittsburgh Department of Cardiothoracic Surgery / UPMC
Pittsburgh, United States · 6 months to 1 clinical year
Non-ACGME Advanced Fellowship
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Transplant & MCS
Date not announced
University of Pittsburgh Department of Cardiothoracic Surgery / UPMC
Pittsburgh, United States · 6 months to 1 clinical year
Non-ACGME Advanced Fellowship
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Transplant & MCS
Date not announced
University of Utah Health, Division of Cardiothoracic Surgery
Salt Lake City, United States · 1 year
Advanced Clinical Fellowship
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Transplant & MCS
Date not announced
UTHealth Houston / Center for Advanced Heart Failure
Houston, United States · 1 year
Texas Medical Board-approved Fellowship
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Transplant & MCS
Date not announced
Washington University School of Medicine / Barnes-Jewish Hospital
St. Louis, United States · 1 year
Advanced Subspecialty Fellowship
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Adult Cardiac
Date not announced
Baylor College of Medicine (Baylor St. Luke's Medical Center)
Houston, United States · 1 year
Texas Medical Board-approved Clinical Fellowship
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General Thoracic
Date not announced
University of Pittsburgh Department of Cardiothoracic Surgery / UPMC
Pittsburgh, United States · 1 clinical year
Non-ACGME Advanced Fellowship
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Thoracic Oncology
Date not announced
Fox Chase Cancer Center / Temple Health
Philadelphia, United States · 1 year
Fellowship Council-accredited Clinical Fellowship
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Transplant & MCS
Date not announced
McGill University Division of Cardiac Surgery — McGill University Health Centre (Royal Victoria Hospital, Montreal Children's Hospital)
Montreal, Canada · Minimum 1 year; optional 2 years
Clinical Fellowship (optional Research Track)
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Congenital
Date not announced
University of Alberta
Edmonton, Canada · 12 months (possible 2nd-year renewal)
Advanced Subspecialty Fellowship
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Congenital
Date not announced
McGill University
Montreal, Canada · 2 years
Advanced Subspecialty Fellowship
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Congenital
Date not announced
UNAM Faculty of Medicine, División de Estudios de Posgrado — sedes: Instituto Nacional de Cardiología Ignacio Chávez and Instituto Nacional de Pediatría
Mexico City, Mexico · 1 year
Post-specialty High-Specialty Fellowship (Posgrado de Alta Especialidad)
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Adult Cardiac
Date not announced
NYU Langone Health, Leon H. Charney Division of Cardiology / Heart Valve Center
New York, United States · 1 year
Unaccredited Advanced Fellowship
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Transplant & MCS
Date not announced
Washington University School of Medicine / Barnes-Jewish Hospital
St. Louis, United States · 1 year
Non-ACGME Advanced Fellowship
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Transplant & MCS
Date not announced
Cedars-Sinai Medical Center
Los Angeles, United States · 1 year (12 months)
Non-ACGME Clinical Fellowship
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Adult Cardiac
Needs confirmation
AATS Foundation
Host institution selected with awardee, North America · 2 or 4 weeks
Travelling Fellowship
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General Thoracic
Needs confirmation
AATS Foundation (with Intuitive Surgical)
Intuitive Surgical training facility, United States · Fall 2026 – Spring 2027 programme including a one-day in-person Clinical Skills Course
Skills Training Fellowship
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Adult Cardiac
Closed
Emory University
Atlanta, United States · Not publicly listed
Advanced Subspecialty Fellowship
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Adult Cardiac
Closed
University of Michigan Health
Ann Arbor, United States · 1 year
Non-ACGME Advanced Fellowship
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Adult Cardiac
Closed
UTHealth Houston McGovern Medical School
Houston, United States · 1–2 years
ACGME Non-Standard Training Fellowship
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Adult Cardiac
Closed
University of Calgary — Sections of Cardiac and Vascular Surgery (Libin Cardiovascular Institute)
Calgary, Canada · 12 months
Clinical Fellowship
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Adult Cardiac
Closed
Duke University Hospital
Durham, United States · 1 year; abbreviated 6-month option may be available
Advanced Subspecialty Fellowship
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Adult Cardiac
Closed
University of Michigan Health
Ann Arbor, United States · 1 year
Non-ACGME Advanced Fellowship
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Adult Cardiac
Closed
University of British Columbia / Vancouver General Hospital
Vancouver, Canada · 1 year
Advanced Subspecialty Fellowship
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Adult Cardiac
Closed
University of Washington, Division of Cardiothoracic Surgery
Seattle, United States · Not publicly listed
Non-ACGME Advanced Fellowship
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Transplant & MCS
Closed
Northwestern Medicine
Chicago, United States · 24 months
Advanced Subspecialty Fellowship
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Adult Cardiac
Closed
Emory University School of Medicine / Emory Healthcare (Emory Saint Joseph's Hospital)
Atlanta, United States · Not publicly listed
Advanced Subspecialty Fellowship (non-ACGME)
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General Thoracic
Closed
Memorial Sloan Kettering Cancer Center
New York, United States · 1 year
Advanced Subspecialty Fellowship
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Adult Cardiac
Closed
Dalhousie University, Division of Cardiac Surgery (Nova Scotia Health)
Halifax, Canada · One to two years
Post-specialty clinical fellowship
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Transplant & MCS
Closed
Duke University Hospital
Durham, United States · 1 year, with optional elective second year
Advanced Subspecialty Fellowship
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Congenital
Closed
Baylor College of Medicine / Texas Children's Hospital
Houston, United States · 2 years
ACGME-accredited Subspecialty Fellowship
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Congenital
Closed
University of Colorado / Children's Hospital Colorado
Aurora, United States · 1 year
ACGME-accredited Subspecialty Fellowship
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Congenital
Closed
Duke University Hospital
Durham, United States · 24 months
ACGME-accredited Subspecialty Fellowship
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Congenital
Closed
University of Michigan Health
Ann Arbor, United States · 2 years
ACGME-accredited Subspecialty Fellowship
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Congenital
Closed
UPMC Children's Hospital of Pittsburgh
Pittsburgh, United States · 24 months
ACGME-accredited Subspecialty Fellowship
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Congenital
Closed
USC / Children's Hospital Los Angeles
Los Angeles, United States · 1 year
ACGME-accredited Subspecialty Fellowship
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Congenital
Closed
Washington University School of Medicine / St. Louis Children's Hospital
St. Louis, United States · 24 months
ACGME-accredited Subspecialty Fellowship
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Congenital
Closed
University of Cincinnati College of Medicine / Cincinnati Children's Hospital Medical Center
Cincinnati, United States · 2 years
ACGME-accredited Subspecialty Fellowship
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Congenital
Closed
Seattle Children's Hospital
Seattle, United States · 2 years
ACGME-accredited Subspecialty Fellowship
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Congenital
Closed
Children's Hospital of Philadelphia (CHOP)
Philadelphia, United States · 2 years
ACGME-accredited Subspecialty Fellowship
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Multi-specialty
Closed
AATS Foundation
North American host institutions, North America · 6 months
Travelling Fellowship
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Adult Cardiac
Closed
University of Toronto (Divisions of Cardiac Surgery and Vascular Surgery) — Sunnybrook Health Sciences Centre & University Health Network
Toronto, Canada · 2 years
Advanced Clinical and Research Fellowship
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Transplant & MCS
Closed
Washington University School of Medicine / Barnes-Jewish Hospital
St. Louis, United States · Not publicly listed
Advanced Subspecialty Fellowship
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Adult Cardiac
Closed
EACTS Francis Fontan Fund
Toronto, Canada · 2 weeks of in-hospital training
Travelling Fellowship
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Congenital
Closed
Emory University / Children's Healthcare of Atlanta
Atlanta, United States · 12 months
ACGME-accredited Subspecialty Fellowship
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Congenital
Closed
University of British Columbia / BC Children's Hospital
Vancouver, Canada · 1–2 years
Advanced Subspecialty Fellowship
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Research & Academic
Closed
EACTS Francis Fontan Fund
Weill Cornell Medicine, United States · 2 years
Research Fellowship
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Research & Academic
Closed
EACTS Francis Fontan Fund
MSTCVS Quality Collaborative, United States · 4 months
Research Fellowship
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Adult Cardiac
Closed
Emory University School of Medicine, Cardiothoracic Surgery
Atlanta, United States · Not publicly listed — confirm directly with the host.
Advanced post-residency clinical fellowship (non-ACGME advanced fellowship track)
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Transplant & MCS
Closed
Emory University
Atlanta, United States · Not publicly listed
Advanced Subspecialty Fellowship
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Adult Cardiac
Closed
AATS Foundation
North American host institution, North America · Programme-defined
Travelling Fellowship
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