Skip to main content

Ester Kim Nilles

Biostatistician, Senior
Duke Clinical Research Institute

Current Appointments & Affiliations


Recent Publications


Neonatal outcomes of pregnancy in women with congenital heart disease.

Journal Article Am Heart J · January 2026 BACKGROUND: Infants born to women with congenital heart disease (CHD) are at increased risk for adverse outcomes compared with the general population. There are few large, contemporary studies examining the relationship between CHD severity, maternal risk ... Full text Link to item Cite

Association Between age or Duration of Diagnosis in Obstructive Hypertrophic Cardiomyopathy and Response to Mavacamten Treatment: Exploratory Analysis of the EXPLORER-HCM Trial.

Journal Article J Card Fail · June 2025 BACKGROUND AND AIMS: In patients with symptomatic, obstructive hypertrophic cardiomyopathy (HCM), it is unclear if response to cardiac myosin inhibition varies with older age or a longer duration of diagnosis. This study evaluated the response of these sub ... Full text Link to item Cite
View All Publications

Recent Grants


The North Carolina Congenital Heart Disease Surveillance Network

Public ServiceStatistician · Awarded by Centers for Disease Control and Prevention · 2024 - 2029

Partial Heart Transplant Registry.

ResearchStatistician · Awarded by The Brett Boyer Foundation · 2025 - 2027

Determinants of Incident Stroke Cognitive Outcomes and Vascular Effects on RecoverY

ResearchSenior Statistician · Awarded by Massachusetts General Hospital · 2019 - 2026

View All Grants