Knowing the basic parts of an ECG tracing will lay a good foundation for everything else that is to come. The different waves, complexes and intervals need to be ingrained in your brain.

A prolonged QT interval has a variety of causes and can be a very serious ECG finding, as it may lead to the potentially fatal arrhythmia polymorphic ventricular tachycardia (Torsades de Pointes).

Upon review of this body and the described ECG findings, certain common patterns ... cocaine use and AV conduction as assessed by PR interval length appears to be somewhat contradictory.

ECG plays an important role in detection of ... CAST trials showed increased sudden death with few antiarrhythmics QT interval prolongation 4–6% 1.5-fold increase Myocardial infarction ...

While everybody's heart has an absolute chronological age (as old as that person is), hearts also have a theoretical ...

31 As such, the ECG must be examined critically for not only the length of the QT interval but also the look of the T-wave and T/U-wave morphologies. The QT interval is a fluid measurement that is ...

In statistical models, an AI ECG-heart age exceeding the heart’s chronical age by seven years was associated with an ...

While everybody's heart has an absolute chonological age (as old as that person is), hearts also have a theoretical ...