Please click here to obtain permission to reproduce this image.
Click on image to view larger version.
Figure 1 Heart rate turbulence onset (TO) after spontaneous atrial premature beats. The value of TO is significantly less negative during the 1 h preceding atrial fibrillation (AF) than the hourly mean values of the non-AF hours of the recording both in patients with lone AF (left) and in patients with structural heart diseases (right).
|
