Permanent direct His bundle pacing: initial report showing technical feasibility of an alternative pacing therapy
Abstract:
To prevent deterioration of left ventricular function during right ventricular apical pacing, permanent direct His bundle stimulation can be considered in selected patients with low left ventricular ejection fraction and a normal His-ventricle conduction time. We describe our first short-term experiences with permanent direct His bundle pacing in three patients. In two patients His bundle stimulation was still effective at six weeks' follow-up. In one patient loss of capture was registered, after which conventional RV apical pacing was performed.
Related Concept Videos
Direct Motor Pathways
5.4K
The direct motor pathways, also known as the pyramidal tracts, are a group of neural pathways that originate in the brain and descend through the spinal cord. They control the voluntary movement of the body. There are two major direct motor pathways: the corticospinal and the corticobulbar tracts.
The corticospinal tract is responsible for the voluntary movement of the limbs and trunk. It originates in the cerebral cortex of the brain and descends through the cerebrum's internal capsule and...
The corticospinal tract is responsible for the voluntary movement of the limbs and trunk. It originates in the cerebral cortex of the brain and descends through the cerebrum's internal capsule and...
5.4K
Pulse rhythm
1.7K
Pulse rhythm refers to the pattern of pulsations within specific intervals, offering valuable insights into the regularity or irregularity of the heart's beats as observed through the pattern of pulsation within specific intervals. A regular pulse exhibits a consistent heart rate with uniform waveforms and pulsation force, variations of which can be classified as normal, weak, or bounding.
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac...
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac...
1.7K


