A typical protocol will include measurements at AV delays of 60, 80, 100, 120, 140, and 160 milliseconds, with each paced and sensed AV delay setting separated by a rest period of at least 10 to 15 beats. Simplified Doppler Screening for AV Optimization A simplified Doppler screening ...
We did not find in the literature the EEG-based emotion recognition of mixed feelings that combine positive and negative affects sensed at the same moment, for instance, bittersweet feelings. These mixed emotions are interesting because they are related to the study of higher creative performa...
They accomplish this with various algorithms by which complexes are classified according to whether or not they are preceded by atrial sensed or paced events (218). Tabular data can then be obtained from pacemaker memory at the time of follow-up interrogation, which quantifies how many or what...
A cardiac rhythm management system selects an atrioventricular (A-V) delay based on a time-interval between an atrial depolarization and mitral valve closure (MVC). For several different A-V delays, the system measures time intervals between atrial depolarizations (i.e., sensed or paced P-...
We studied the Medtronic Thera and Kappa 400 dual chamber pacemakers to determine the causes and mechanism of shortening of the sensed AV delay during normal sinus rhythm. When the sensed AV delay shortens to less than its programmed value, it lengthens gradually and returns to its programmed dur...
Would you enjoy oral if you sensed your partner was struggling with the concept of putting your penis anywhere near their mouth? Probably not. Sex is more fun when everyone’s enjoying it — so try to bring that same energy to cunnilingus. ...
5, except that bi-ventricular pacing (BiVP) is provided if no intrinsic event is sensed causing the A-V delay counter to timeout. Both ventricles of the heart are paced, and the control circuit 720 initiates a blanking period in a time relationship to a pace delivered as part of the bi...
5 His research revealed what many had sensed but struggled to articulate: that over the last half-century, Americans had become profoundly less connected to each other, and the decline wasn’t anecdotal. It was measurable. The numbers were staggering. Participation in local organizations—PTAs, ...
” Then, he pondered on the current city mood (“I saw empty streets” in voiceover). Next, he saw some signs of encouragement (“Neon lights on the surface of high-rise buildings displaying the slogan ‘Come on, Wuhan’” in voiceover). Next, he sensed the turning point (“On one...
A rate-responsive pacemaker includes programmable hysteresis means for automatically extending an escape interval, EI0, in the presence of sensed intrinsic cardiac activity, and returning the escape interval to its initial value in the presence of pacemaker-stimulated (paced) cardiac activity. The escap...