title: ECG Variations in College Athletes.
abstract: At Georgia Institute of Technology, the sports preparticipation evaluation includes a cardiovascular questionnaire and careful examination of the heart, listening especially for systolic murmurs that intensify with Valsalva's maneuver and/or standing, which could indicate hypertrophic cardiomyopathy (1,2).
authors.affiliation: Cardiology of Georgia PC, Atlanta, GA, 30309, USA.
authors.forename: J D
authors.initials: JD
authors.lastname: Cantwell
authors.forename: A L
authors.initials: AL
authors.lastname: Dollar