and ambulatory electrocardiographic monitoring.Whereas with electrophysiologic and tilt testing the diagnosis is made presumptively inferred from simulation, not necessarily duplication ...

Another study prospectively studied 21 neonates prenatally exposed to cocaine via Holter monitoring within 48 h of birth, as well as 20 healthy infants born to mothers who denied cocaine use ...

USA Electrocardiographic changes in athletes are common and usually reflect benign structural and electrical remodelling of the heart as a physiological adaptation to regular and sustained physical ...

Objective To determine the electrocardiographic adaptations of high-level volleyball players and relate them to their level of training. Design Retrospective study over the course of 18 years, from ...