Table 1. Patient characteristics.
| Patient characteristics | Total cohort (n=99) |
|---|---|
| Demographics | |
| Age, mean (standard deviation) | 19.9 (1.7) |
| Male | 68 |
| Female | 31 |
| White | 42 |
| Afro-American | 33 |
| Hispanic | 12 |
| Pacific Islander | 12 |
| Sport | |
| Football (American) | 44 |
| Soccer | 16 |
| Baseball | 4 |
| Basketball | 5 |
| Softball | 2 |
| Tennis | 2 |
| Volleyball | 11 |
| Track & Field/Cross Country | 1 |
| Swim & Dive | 14 |
| Symptom Categories | |
| Asymptomatic | 29 |
| Mild | 51 |
| Moderate | 17 |
| Symptomatic – unknown severity | 2 |
| Cardiac Return-to-Play Testing | |
| Electrocardiogram | 99 |
| Transthoracic echocardiography | 46 |
| Troponin T | 49 |
| Cardiac MRI | 2 |