The QRS complex on an ECG represents ventricular depolarisation. This wave should have the greatest amplitude.
No, the T wave is not higher than the QRS complex in this ECG reading.
probably abnormal ECG?
the repolarization of the atria is hidden by the QRS wave
the contraction of the ventricles
The QRS complex on an ECG indicates ventricular excitation and contraction. It represents depolarization of the ventricles as they prepare to contract and pump blood out to the rest of the body.
The P wave represents atrial depolarization, the QRS complex represents ventricular depolarization, and the T wave represents ventricular repolarization in an electrocardiogram (ECG).
The T wave in an ECG is typically in the same direction as the QRS complex because both represent ventricular depolarization and repolarization, respectively. During the QRS complex, the ventricles depolarize, and then during the T wave, they repolarize, leading to the similar orientation of the waves.
The portion of the ECG that indicates ventricular repolarization or recovery is the t wave. It is the wave found after the QRS complex (Ventricular depolarizaton) in a normal ECG
The T wave is positive in an ECG due to the direction and charge. This positive deflection occurs after each QRS complex.
In an ECG showing atrial fibrillation (AFib), the rhythm appears irregular with no distinct P waves, and the QRS complexes may be normal. In contrast, a normal ECG rhythm shows regular intervals between heartbeats, clear P waves before each QRS complex, and consistent QRS complexes.
ST segment
Know what happens in the P, QRS, and T complexes on an EEG?