A normal ECG contains waves, intervals ... The waves on an ECG include the P wave, Q wave, R wave, S wave, T wave and U wave. Interval: The time between two specific ECG events.

There is low voltage in leads V4 through V6 (unlike limb lead reversal which has normal ... Q waves in the lateral leads in the setting of left ventricular hypertrophy. The most common ECG finding ...

The goal of ECG interpretation in athletes is to classify the ECG as: (1) ‘normal’—no further evaluation ... suggestive of cardiomyopathy such as T-wave inversion, ST depression, pathological Q-waves, ...

These ECG voltage attenuations are of extracardiac mechanism, and impact the amplitude of QRS complexes, P-waves, and T-waves, occasionally resulting also in shortening of the QRS complex and QT ...