Changing experience with dual chamber (DDD) pacemakers
نویسندگان
چکیده
منابع مشابه
Design and Analysis of Academic Dual Chamber Pacemakers
In this paper, we describe a relatively inexpensive framework for the design of an academic dual chamber pacemaker that can be used to empirically analyze different pacemaker designs. The goal of this framework is to provide a convenient platform that can be used for research and teaching in realtime embedded system design. The framework can also be used for model-driven development of pacemake...
متن کاملInitial experience with dual-sensor rate-responsive pacemakers in children.
The efficacy of a new single-chamber, rate-responsive pacemaker that utilizes information from two sensors, activity and stimulus to T wave, was evaluated in 15 children during a mean follow-up period of 10.3 +/- 3.3 months (range 5-16 months). There were 10 males and five females, with a mean age of 5.9 +/- 3.8 years (range 9 months-16 years). The indication for pacing was high grade atriovent...
متن کاملFeasibility of Atrial AutoCapture™ to Detect Atrial Evoked Response: Experience from 102 Patients Implanted with Dual-chamber Pacemakers
BACKGROUND Atrial AutoCapture™ (ACap™) was a new technological development that confirmed atrial capture by analyzing evoked response (ER) with a new method - paced depolarization integral ER detection - and optimized energy output to changes in the stimulation threshold. The purpose of this study was to evaluate the clinical performance of ACap™ function. METHODS This was a prospective, obse...
متن کاملDuring Static Exercise Studies in Patients With Complete Heart Block and Dual Chamber Pacemakers
Background During static exercise in normal subjects, the mean arterial pressure increases as a result of an increase in heart rate and thereby cardiac output with no significant change in stroke volume or systemic vascular resistance. We hypothesized that if one component of the blood pressure response to static exercise, ie, heart rate, were fixed, plasticity of the neural control mechanisms ...
متن کاملAutomated functional imaging in atrioventricular delay time optimisation in patients with dual chamber pacemakers.
BACKGROUND Optimisation of atrioventricular (AV) delay time has positive effects on left ventricular (LV) functions in patients with a DDD pacemaker. However, the method used for optimisation is still debated. AIM To evaluate the effect of different AV delay times on various LV systolic performances by using automated functional imaging (AFI) in patients with a DDD pacemaker and preserved LV ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 1984
ISSN: 0735-1097
DOI: 10.1016/s0735-1097(84)80101-1