Linking the human nervous system and brain directly to a computer opens up innumerable possibilities, not only in the future world of medicine, but also as a potential way of technically evolving all humans. This, however, presents something of an ethical problem. Nevertheless, the only way to actually find out what is realistically possible and what is not is to carry out practical experimentation using implant technology and to witness the results. This chapter describes the most recent self-experimentation trials carried out by the author and his team.
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Pacing Clin Electrophysiol
December 2024
Division of Cardiology, Department of Medicine, Weill Cornell Medicine, New York Presbyterian Hospital, New York, USA.
Leadless pacing technology now includesdedicated atrial helix-fixation leadless pacemakers (LPs), expanding theapplication of leadless devices for patients with sinus node dysfunction andatrioventricular block during sinus rhythm. This first reportedcase-series of atrial LPs describes and discusses the potential use-casescenarios of recently approved helix-fixation atrial LPs. The article highlights important concepts regarding their use, including implantationtechniques, programming, battery conservation, and the low rate of progressionof AV block in patients implanted with AAI(R) pacemakers.
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December 2024
Electrophysiology and Cardiac Pacing Unit, Pellegrini Hospital, Naples, Italy.
Reel's syndrome (RS) is an unusual cause of pacemaker lead dislodgement. We present the case of a 59-year-old female patient with Down syndrome (DS) implanted with a dual-chamber endovascular pacemaker due to symptomatic sinus node disfunction, reporting several syncopal episodes in last days and showing abnormal electrical parameters at the 2-months follow-up due to RS. The malfunctioning device was removed and an endocardial leadless pacing system was implanted.
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December 2024
Arrhythmia Unit, Department of Cardiology, Hospital Juan Ramón Jiménez, Huelva, Spain.
Background: Interventricular dyssynchrony derived from the classic non-physiological stimulation (n-PS) of the right ventricle (RV) is a known cause of left ventricular dysfunction (LVDys).
Methods: This was a prospective descriptive single-center study. We analyzed patients who develop LVDys with n-PS, and the results after upgrading to conduction system pacing (CSP).
ACS Appl Mater Interfaces
December 2024
Central European Institute of Technology, Brno University of Technology, Purkynova 123, 612 00 Brno, Czech Republic.
The current study investigates and compares the biological effects of ultrathin conformal coatings of zirconium dioxide (ZrO) and vanadium pentoxide (VO) on osteoblastic MG-63 cells grown on TiO nanotube layers (TNTs). Coatings were achieved by the atomic layer deposition (ALD) technique. TNTs with average tube diameters of 15, 30, and 100 nm were fabricated on Ti substrates (via electrochemical anodization) and were used as primary substrates for the study.
View Article and Find Full Text PDFJ Obstet Gynaecol
December 2025
Department of Gynecology, Zunhua People's Hospital, Zunhua, Hebei, China.
Background: The gonadotropin-releasing hormone antagonist (GnRH-ant) protocol is associated with few oocytes retrieved, few mature oocytes and poor endometrial receptivity. Omission of GnRH-ants on trigger day seems unlikely to induce preovulation and may improve outcomes in the GnRH-ant protocol. This study aimed to systematically evaluate the effects of GnRH-ant cessation on trigger day on in vitro fertilisation outcomes following the GnRH-ant protocol.
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