Biventricular pacing, which included multiple interventricular delays, was also conducted in a subset of 10 patients. Results: When paced LV‐only, peak CRI was similar (93 ± 5% vs. 92 ± 5%) during atrial sensing or pacing but optimal PAVD was 61 ± 31 ms greater than optimal SAVD. ...
Atrial loss of capture (ALOC) in response to an A-pace test stimulus is declared by the absence of a detected ventricular depolarization (V-event) in the latter portion of the paced A-V delay interval following the delivery of the A-pace test stimulus. In the ventricular threshold test ...
Atrial synchronous ventricular inhibited (VDD) pacemaker-mediated arrhythmia due to atrial undersensing and atrial lead oversensing of far-field ven- tricular afterpotentials or paced beats: crosstalk. Pacing Clin Electrophysiol 1986;9: 710-9.
Objectives We aimed to compare the hemodynamic effects of right-atrial-paced (DDD) and right-atrial-sensed (VDD) biventricular paced rhythm on cardiac resy... Alain,Bernheim,and,... - 《Journal of the American College of Cardiology》 被引量: 163发表: 2005年 ...
METHODS: Pacemaker clinic patients were enrolled if they had a 100% paced ventricular rhythm. The underlying rhythm was determined using pacemaker programming manoeuvres. A 12-lead ECG was recorded on all patients within 10 min of their pacemaker assessment and interpreted by one of the several ...
beats per minute, irregular ventricular rhythms, and a duration exceeding 5 s. The number and duration of AF inductions were recorded. Exosome isolation Left atrial EAT samples from all groups of canines were obtained immediately after the canines were euthanized, rinsed with normal saline, and th...
Although the problem of ICD sensing of paced ventricular stimuli has been resolved by incorporation of VVI pacing into current ICDs, many patients require separate DDD pacemakers. We report a problematic PM-ICD interaction: the inability to prevent sensing of paced atrial stimuli (atrial sensing) le...
atrial ventricular block听听怎么读 英[ˈeitriəl venˈtrikjulə blɔk] 美[ˈetriəl vɛnˈtrɪkjəlɚ blɑk] 是什么意思 释义 [医]房室传导阻滞;学习怎么用 权威例句 Longevity in patients with high degree atrioventricular block paced in the atrial synchronous or the ...
Figure 1) with variable AV conduction, multifocal atrial tachycardia (Figure 2), and wandering atrial pacemaker. Conversely, a regular pulse or rhythm does not exclude AF. For example, AF can manifest with a regular ventricular response in the presence of AV block or with a ventricular paced ...
13.Expressions of MAPKs in rapidly paced atrial myocytes快速起搏心房肌细胞中MAPKs表达的变化 14.Pacing Therapy For the Patients with Chronic Congestive Heart Failure and Atrial Fibrillation with Slow Ventricular Rate慢心室率心房颤动伴心力衰竭患者的起搏治疗 ...