About the Authors

Andrew Y. Chang

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Visualization, Writing – original draft, Writing – review & editing

Affiliation Department of Medicine, Stanford University, Stanford, California, United States of America

Juliet Nabbaale

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Resources, Writing – original draft, Writing – review & editing

Affiliations Uganda Heart Institute, Mulago Hospital, Kampala, Uganda, University Hospitals Harrington Heart & Vascular Institute, Case Western Reserve University, Cleveland, Ohio, United States of America

Haddy Nalubwama

Roles Data curation, Formal analysis, Methodology, Validation, Writing – original draft

Affiliation School of Public Health, Makerere University, Kampala, Uganda

Emmy Okello

Roles Conceptualization, Data curation, Investigation, Resources, Writing – review & editing

Affiliation Uganda Heart Institute, Mulago Hospital, Kampala, Uganda

Isaac Ssinabulya

Roles Conceptualization, Data curation, Investigation, Writing – review & editing

Affiliation Uganda Heart Institute, Mulago Hospital, Kampala, Uganda

Christopher T. Longenecker

Contributed equally to this work with: Christopher T. Longenecker, Allison R. Webel

Roles Conceptualization, Data curation, Funding acquisition, Investigation, Methodology, Project administration, Resources, Supervision, Writing – review & editing

‡ These authors are joint senior authors on this work.

Affiliation University Hospitals Harrington Heart & Vascular Institute, Case Western Reserve University, Cleveland, Ohio, United States of America

Allison R. Webel

Contributed equally to this work with: Christopher T. Longenecker, Allison R. Webel

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Resources, Supervision, Validation, Writing – original draft, Writing – review & editing

Allison.webel@case.edu

‡ These authors are joint senior authors on this work.

Affiliation Frances Payne Bolton School of Nursing, Case Western Reserve University, Cleveland, Ohio, United States of America

Competing Interests

Author C.L. has financial support from the Medtronic Foundation (Grant FY13-000406) for the submitted work, but the funder had no role in the study design, data collection, analysis, interpretation, writing of the paper, and decision to submit for publication. This commercial affiliation does not alter our adherence to PLOS ONE policies on sharing data and materials. All authors report no other competing financial relationships with any organizations that might have an interest in the submitted work; no other relationships or activities that could appear to have influenced or benefited from the submitted work. None of the authors have served or currently serve on the editorial board of PLOS ONE.