12 Clinical Trials for Various Conditions
Prospective, non-randomized, multi-center, international study designed to evaluate the safety and effectiveness of the Aveir™ Dual-Chamber (DR) Leadless Pacemaker system.
The purpose of this research study is to assess the implant success proportion of the Medtronic SelectSecure MRI SureScan Model 3830 pacing lead at the bundle of His for His bundle pacing.
Prospective, non-randomized, multi-center study designed to quantify patient preferences pertaining to risks and features of conventional transvenous pacemakers and leadless pacemakers
The purpose of the Advisa MRI System clinical study is to confirm safety and effectiveness in the clinical MRI (Magnetic Resonance Imaging) environment when subjects receive MRI scans up to 2W/kg Specific Absorption Rate (SAR) without positioning restrictions (MRI scans may occur anywhere on the body including the chest).
The purpose of the Optimize RV study is to determine the long-term effect of selective site pacing. Selective site pacing refers to which area of the right ventricle the lead is placed. The goal of select site pacing is to improve how the heart contracts when paced in the ventricle. By pacing in select sites, it is possible to better copy the natural pattern of contraction of the heart.
The objective of this study is to evaluate whether the heart rate variability, daily heart rate, and/or intrathoracic impedance recorded by implantable cardiac devices can be used in conjunction with other traditional clinical practice methods to determine if heart failure patients are ready for hospital discharge.
To determine the effect of scar tissue removal on the rate of infection and any other complications such as bleeding in patients with an ICD or pacemaker who have the device generator or leads replaced or repositioned.
This study compares the pacemaker's automatic pacing threshold measurements to the manual measurements conducted by a health care provider.
The purpose of this study is to evaluate if yoga practice will reduce cardiac sympathetic activity and subsequently cardiac arrhythmias.
This study is a prospective, non-randomized, unblinded case series of patients with permanent pacemakers and implantable cardioverter-defibrillators undergoing medically-required magnetic resonance imaging (MRI) scanning, at St. Mary's Medical Center, Essentia Health. Patients will be enrolled over a 60-month period and followed for 12 months, with data collected to evaluate the study's primary endpoint, change in pacing thresholds over time, as well as a series of secondary endpoints, including: adverse events, symptoms, need to make pacemaker programming changes, and possible artifacts created by the pacemaker systems on the MRI scans. This study will allow for carefully monitoring of the safety MRI scanning in this population and improve practice models and protocols in the future.
The purpose of this study is to compare the incidence of cardiac implantable electronic device (CIED) infection and CIED mechanical complication after CIED replacement with a high-power cardiac implantable electronic device; either a cardiac resynchronization therapy device (CRT), or an implantable cardioverter defibrilator (ICD) and TYRX Anti-Bacterial Envelope (formerly known as "AIGISRx"), to the incidence, after replacement with an ICD or CRT and no TYRX.
In this prospective pilot study, we proposed to evaluate the effects of left interscalene stimulation on cardiac pacemaker function.