Author Contributions: Dr Joynt had full access to all of the data in the study and takes responsibility for the integrity of the data and the accuracy of the data analysis.
Study concept and design: Joynt, Jha.
Acquisition of data: Joynt, Jha.
Analysis and interpretation of data: Joynt, Jha.
Drafting of the manuscript: Joynt.
Critical revision of the manuscript for important intellectual content: Joynt, Jha.
Statistical analysis: Joynt.
Obtained funding: Jha.
Administrative, technical, or material support: Joynt, Jha.
Study supervision: Jha.
Conflict of Interest Disclosures: The authors have completed and submitted the ICMJE Form for Disclosure of Potential Conflicts of Interest and none were reported.
Funding/Support: Dr Joynt was supported by grant 1K23HL109177-01 from the National Heart, Lung, and Blood Institute and the Lerner Research Award from Brigham and Women's Hospital, Cardiovascular Division.
Role of the Sponsors: The funders had no role in the design and conduct of the study; collection, management, analysis, or interpretation of the data; or preparation, review, or approval of the manuscript.