Implanted pacing systems have been in use for over 30 years [1]. Recent times have seen increasing sophistication in an attempt to produce both an appropriate heart rate for every clinical occasion and to maintain the normal atrioventricular (AV) sequence. By so doing, modern pacemakers mimic ...
Amplifier « V„{s) P5.17 Electronic pacemakers for human hearts regulate the speed of the heart pump. A proposed closed-loop system that includes a pacemaker and the measure-ment of the heart rate is shown in Figure P5.17 [2,3]. The transfer function of the heart pump and the pace...
【题目】Implanted(植入的)devices,such as heart pacemakers, are a valuable part of modern medicine. T heir use, however , is limited by the need to renew their batteries and this is a particular problem for those inside the wearer's head . T herefore, a way to power such implants ...
5 Implanted (植入的) devices,such as heart pacemakers,are a valuable part of modern medicine.Their use,however,is limited by the need to renew their batteries and this is a particular problem for those inside the wearer's head.Therefore,a way to power such implants without replacing their ba...
Heart pacemaker. P5.17 Electronic pacemakers for human hearts regulate the speed of the heart pump. A proposed closed-loop system that includes a pacemaker and the measurement of the heart rate is shown in Figure P5.17 \(\lbrack 2,3\rbrack\). The transfer function of the heart pump and ...
- 《Heart》 被引量: 228发表: 1998年 Complication Risk with Pulse Generator Change: Implications When Reacting to a Device Advisory or Recall Background: Recent advisories and recalls of pacemakers and implantable cardioverter-defibrillators (ICDs) have highlighted the need for evidence-based rec......
Implantable cardiac devices such as artificial pacemakers deliver therapies according to the timing information from the heart. Such devices work under the... Z Jiang,R Mangharam - International Conference of the IEEE Engineering in Medicine & Biology Society 被引量: 20发表: 2011年 Cellular Automata...
Background: Current guidelines recommend that all implanted pacemakers (PPM) and defibrillators (ICD) be interrogated before and after every invasive proce... A Cheng,S Nazarian,DD Spragg,... - 《Pacing & Clinical Electrophysiology》 被引量: 126发表: 2008年 Response to Letter Regarding Article...
Exclusion criteria were severe malignancy, arterial hypertension, acute myocardial infarction, heart failure, structural heart disease, ascites, pericardial or pleural effusion, complex arrhythmias, and moderate or severe valvular heart disease, pacemakers or other devices. None of the patients suffered from...
Implanted (植入的) devices, such as heart pacemakers, are a valuable part of modern medicine. Their use, however, is limited by the need to renew their batteries and this is a particular problem for those inside the wearer’s head. Therefore, a way to power such implants without replacing...