The heat-sensitive area is located over, or very close to, the compact AVnode.
2
Animals were studied with intact AVnode or following ablation to achieve ventricular rate control.
3
AV blocks that could be related to fibrosis of the AVnode were also observed.
4
In light-microscopical studies with peroxidase-conjugated secondary antibodies, heavy immunostaining was seen in SA and AVnodes.
5
Histology showed that the heat-sensitive area was located over, or close to, the compact AVnode.
1
The ERP of the A-Vnode (seven cases) was prolonged in found and the FRP was increased in three.
2
In addition, the sinu-atrial conduction time, the conduction velocity within the right atrium, the A-Vnode and the His-Purkinje system can be measured.
3
Procainamide is known to depress conduction through the A-Vnode, and this property may facilitate the development of ventricular reciprocal beats or echoes.
Uso de atrioventricular node em inglês
1
Electrophysiologic studies have documented block distal to the atrioventricularnode in these patients.
2
Rhythm disturbances are common and include sinus node dysfunction, superconductor atrioventricularnode or heart block.
3
N-acetylprocainamide increased the functional refractory period of the atrioventricularnode, but to a lesser extent than procainamide.
4
Autopsy revealed a giant rheumatoid nodule located on the mitral valve and extending to the atrioventricularnode.
5
A recent anatomic study has revived interest in the inferior extensions of the compact atrioventricularnode in humans.
6
The atrioventricularnode develops from that part of the canal myocardium that retains its continuity with the ventricular myocardium.
7
Indications for pacemaker implantation in the pediatric population often include sinus or atrioventricularnode dysfunction following surgery for congenital heart defects.
8
Background: Nodoventricular and nodofascicular accessory pathways (AP) are uncommon connections between the atrioventricularnode and the fascicles or ventricles.
9
The location of the atrioventricularnode was displaced from the usual position to the postero-inferior area of Koch's triangle in one case.
10
Methods: We used a specialized dissection technique to gather anatomical information on the atrioventricularnode artery and described them using attitudinally appropriate terminology.
11
Results: The mean number of atrioventricularnode artery branches was 1.6 in 103 submacroscopic examinations and 2.3 in 17 histological reconstructions.
12
Background: Atrioventricularnode (AVN) ablation and permanent pacing is an established strategy for rate control in the management of symptomatic atrial fibrillation (AF).