The ECG findings presented as normal in athletes were established by an international ... Sinus rhythm resumes with increased heart rates during exercise. In an ectopic atrial rhythm, P waves are ...

Incomplete right bundle branch block (RBBB) results from cardiac adaptations to exercise ... with an abnormal ECG suggestive of cardiomyopathy and initially normal clinical evaluations should be ...

and hemodynamic data obtained during exercise for predicting outcome. “Our study illustrates the notion that a negative exercise electrocardiogram may not be enough to confidently exclude ...

THE electrocardiographic exercise ... 3 apparently normal young persons, 24,26 but closer inspection of the published curves reveals that in these cases the QRS complex appeared during the ...

With traditional ECG systems ... animal during its normal daily activities. This allows viewing of and recording cardiac rhythm abnormalities which may only occur during exercise or at rest.