Overview
Current Appointments & Affiliations
Associate Professor of Biostatistics & Bioinformatics
·
2014 - Present
Biostatistics & Bioinformatics, Division of Biostatistics,
Biostatistics & Bioinformatics
Member in the Duke Clinical Research Institute
·
2004 - Present
Duke Clinical Research Institute,
Institutes and Centers
Recent Publications
Use of coronary artery bypass graft surgery and percutaneous coronary intervention and associated outcomes in the ISCHEMIA trial.
Journal Article Am Heart J · November 2025 BACKGROUND: In the ISCHEMIA Trial, 5,179 patients with stable coronary disease were randomized to initial invasive or conservative management. METHODS: PCI was recommended with a SYNTAX score 0 to 22 (low) and CABG with a SYNTAX score ≥33 (high). Either co ... Full text Link to item CiteHealth Status Outcomes With Percutaneous Coronary Intervention and Coronary Artery Bypass Grafting in ISCHEMIA.
Journal Article Circulation · September 23, 2025 BACKGROUND: In ISCHEMIA (International Study of Comparative Health Effectiveness With Medical and Invasive Approaches), an invasive strategy demonstrated better health status outcomes than a conservative strategy in patients with chronic coronary disease ( ... Full text Link to item CiteComparative Prognosis by Stress ECG and Stress Imaging: Results From the ISCHEMIA Trial.
Journal Article JACC Cardiovasc Imaging · September 2025 BACKGROUND: Limited contemporary evidence exists on risk prediction by stress imaging and exercise electrocardiography (ECG) among patients with chronic coronary syndromes (CCS). Objectives From the ISCHEMIA (International Study of Comparative Health Effec ... Full text Link to item CiteRecent Grants
iPediHeart: Interdisciplinary Research Training Program for Pediatric Heart Disease
Inst. Training Prgm or CMEMentor · Awarded by National Institutes of Health · 2025 - 20302/2 IMPRroving Outcomes in Vascular DisEase - Aortic Dissection (IMPROVE-AD)
ResearchPrincipal Investigator · Awarded by National Institutes of Health · 2023 - 2030Integrated Biostatistical Training for CVD Research
Inst. Training Prgm or CMEPrincipal Investigator · Awarded by North Carolina State University · 2022 - 2027View All Grants
Education, Training & Certifications
University of North Carolina, Chapel Hill ·
2002
Ph.D.