WebApr 1, 1991 · The mean maximum SNRT and mean maximum corrected SNRT were 2,392 ± 817 and 1,379 ± 703 ms, respectively. The maximum corrected SNRT was abnormal (>525 ms) in 11 of 12 patients. The SACT was abnormal (>125 ms) in 9 of 12 patients with a mean SACT of 156 ± 66 ms. WebApr 1, 1991 · The mean maximum SNRT and mean maximum corrected SNRT were 2,392 ± 817 and 1,379 ± 703 ms, respectively. The maximum corrected SNRT was abnormal …
Bradycardias Thoracic Key
Web2 pathways that are connected Pathways have different electrophysiologies properties (conduct at different speeds, and different refractory periods) Unidirectional block WebIn 61 patients sinus node function was tested by programmed (sinoatrial conduction time, SACT) and overdrive atrial pacing (sinus node recovery time, SRT). In the control group … herdanang ahmad fauzan
A mathematical model of sinus node function: validation by
WebApr 26, 2011 · After GP ablation, the sinus node recovery time (SNRT) and corrected SNRT did not show significant changes at long pacing cycle lengths (CLs), and only showed significant decrease at shorter pacing CLs. The AH interval at different pacing CLs, the Wenckebach atrioventricular block (AVB) CL, 2:1 AVB CL or the ventricular rate during … WebFeb 1, 1994 · the sinus node is transiently slowed. Usually the first postpacing interval is most markedly increased, but subsequent cardiac cycles are also prolonged during a slow recovery sequence. The interval between the last paced beat and the first return cycle [sinus node recovery time (SNRT)] or the increase of this cycle length above control (corrected … WebSNRT and mean maximum corrected SNRT were 2,799± 1,153 and 1,832± 1,036 ms, respectively. The mean SACf was 119 ±53 ms. Compared with the data after autonomic blockade, none of these clinical elec trophysiologic measurements of the sinus node func tion showed any significant change after intravenous aminophylline administration. herda radebeul