Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Summary of the main findings of a study enrolling 286 young competitive athletes and 143 healthy sedentary controls who volunteered to undergo 12-lead 24 h ambulatory ECG monitoring. LBBB, left bundle branch block; LGE, late gadolinium enhancement; LV, left ventricular; NSVT, non-sustained ventricular tachycardia; PVB, premature ventricular beat; RBBB, right bundle branch block; VA, ventricular arrhythmia. Reproduced with permission from [73].
