The delay in the AV node forms much of the PR segment on the ECG, and part of atrial repolarization can be represented by PR segment.
And part of atrial repolarization can be represented by PR segment. The delay in the AV node forms much of the PR segment on the ECG.
The delay in the AV node forms much of the PR segment on the ECG. And part of atrial repolarization can be represented by PR segment.
The delay in the AV node forms much of the PR segment on the ECG. And part of atrial repolarization can be represented by PR segment.