1 Devan P. Desai is Researcher, Trinity College of Arts and Sciences, Duke University, Box 96765 409 Towerview Road, Durham, NC 27708 (devan.desai@duke.edu).
2 Velda Wang is an undergraduate student, Trinity College of Arts and Sciences, Duke University, Durham, North Carolina.
3 Camryn Johnson is an undergraduate student, Trinity College of Arts and Sciences, Duke University, Durham, North Carolina.
4 Anna Tharakan is an undergraduate student, Trinity College of Arts and Sciences, Duke University, Durham, North Carolina.
5 Bradi B. Granger is Professor, Duke University School of Nursing, and Director, Duke Heart Nursing Research Program, Duke University Health System, Durham, North Carolina.