Stephen T. Dalby

Interventional Pediatric Cardiology

University of Arkansas for Medical Sciences

faculty

3 h-index 22 pubs 25 cited

Research Areas

Congenital Heart Disease Studies Interventional Cardiology Child and Adolescent Health Health disparities and outcomes Cardiovascular Function and Risk Factors Cardiac Structural Anomalies and Repair Maternal and Perinatal Health Interventions

Links

ORCID

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OverviewAI-generated summary

Stephen T. Dalby's research focuses on interventional pediatric cardiology, with a particular emphasis on congenital heart disease and device-based interventions. His work includes studies on transcatheter patent ductus arteriosus closure in premature infants and the comparison of different devices used in these procedures. Dalby also investigates specific anatomical and physiological challenges in pediatric cardiac care, such as coronary sinus ostial obstruction in single-ventricle congenital heart disease and the assessment of Fontan fenestration gradients. His research extends to examining structural inequities within pediatric versus adult interventional cardiology, including analyses of lifetime earnings and productivity. Dalby has published on high-risk transcatheter pulmonary valve replacement and the successful occlusion of patent ductus arteriosus in complex cases. He collaborates with researchers at the University of Arkansas for Medical Sciences, including Joshua Daily, Michael J. Angtuaco, Dala Zakaria, and Markus S. Renno.

Metrics

h-index: 3
Publications: 22
Citations: 25

Selected Publications

Structural Inequities in Pediatric Versus Adult Interventional Cardiology: A Lifetime Earnings and Productivity Analysis (2026) DOI
The Assistant Professor Pay Gap: A Hidden Contributor to the Pediatric Subspecialty Workforce Crisis? (2025) DOI
Overcoming sternal compression: high-risk transcatheter pulmonary valve replacement (2025) DOI
Successful transcatheter device occlusion of a silent patent ductus arteriosus after treatment for infective endarteritis (2025) DOI
Beyond the Evidence: Psychological and Institutional Factors Shaping Patent Ductus Arteriosus Stent Adoption (2025) DOI
Comparison of Echocardiographically-Calculated Fontan Fenestration Gradient and Catheter-Based Measurement (2024) DOI
Transcatheter patent ductus arteriosus closure in premature infants requiring high-frequency ventilation (2024) DOI
Cognitive Biases in High-Stakes Decision-Making: Implications for Joint Pediatric Cardiology and Cardiothoracic Surgery Conference (2024) DOI
Percutaneous device closure of hemodynamically significant coronary fistula following endomyocardial biopsy in a pediatric heart transplant patient (2023) DOI
Follow the MAPCA: an unusual source of right pulmonary artery flow (2023) DOI
Severe Cyanosis in a Toddler (2021) DOI
Coronary Sinus Ostial Obstruction in Single-Ventricle Congenital Heart Disease (2021) DOI
Development of a large venous collateral after post-operative Ostial pulmonary vein atresia: An unusual clinical course (2021) DOI
Circumaortic double left innominate vein: a rare echocardiographic diagnosis confirmed during congenital heart surgery (2021) DOI