nodal tachycardia
1.Of the 321 patients,204 had atrioventricular reentrant tachycardia(AVRT),74 atrioventricular nodal reentrant tachycardia(AVNRT),35 idiopathic ventricular tachycardia(IVT),5 atrial tachycardia(AT),2 atrial flutter(AFL),1 inappropriate sinus tachycardia(IST).
2.Value of the Adenosine Test for Diagnosis of Dual AV Nodal Physiology in Patients with AV Nodal Reentrant Tachycardia
3.Study on safety of radiofrequency catheter ablation in treatment of AV nodal reentrant tachycardia
4.Changes in AV Node Conduction Curves Following Slow Pathway Ablation in Atrioventricular Nodal Reentrant Tachycardia
5.Methods:DCG monitoring was performed in 84 cases with DAVNP and atrioventricular nodal reentrant tachycardia (AVNRT).
6.Patients with AF were classified by group A(25 patients),3 of which coexisted with atrioventricular nodal reentrant tachycardia(AVNRT),4 with atrioventricular reentrant tachycardia(AVRT) and 10 with paroxysmal atrial tachycardia(PAT).
7.(2) The number of patients with accessory pathway (AVRT) and AV nodal reentrant tachycardia (AVNRT) were 8344 and 4822 respectively.
8.The relationship between the characteristic endocardial electrogram and AV node anterograde conduction during radiofrequency catheter ablation for atrioventricular nodal reentrant tachycardia
9.Results There were 114 cases of atrioventricular nodal reentrant tachycardia(AVNRT), 117 cases of atriventricular reentrant tachycardia (AVRT), 4 cases both have AVNRT and AVRT, 5 cases of atrial tachycardia (AT), 3 cases of atrial flutter (AF) and 1 case has AVNRT and AT.
10.Results:AH intertval and AV interval in group Ⅰ (short PR interyal group)were shorter than these in group Ⅱ(normal PR interval),vdry significantly ( P <0 01),supraventricular tachycardia mechanism in Ⅰ group were atrioventricular nodal reentrant tachycardia in 20 cases and atrioventricular reentrant tachycardia in 6 cases.
