386 results
The purpose of this study is to evaluate and document appropriate clinical performance of the new RELIANCE Quadripolar (4-SITE) defibrillation lead and the 4-SITE Header / Lead interface when connected to the TELIGEN 100 HE 4-SITE (VR or DR)…
The objective of the current study proposal is to gain insight in the effect of pulmonary vein isolation on the electrophysiological properties nearby the ablation lines on the posterior sight of the left atrium and further away, especially in the…
To find the predictors of ventricular arrhythmias in patients receiving an ICD
The purpose of this study is to do research what the effect of the BMI and fat percentage is on the speed of cooling.
Primary objective 1To quantify the 24-hour AF burden accuracy in patients with more than 1% AF burden. Primary objective 2To quantify the detection accuracy of non-arrhythmia in patients with 1% or less AF burden.
With iPS-CM we want to elucidate the effect of mutations on cellular and molecular level. With this knowledge it will be possible to understand the mechanism underlying heterogeneity in various arrhythmia syndromes, which will open the door for…
To assess whether pacing from the right ventricular outflow tract, the right ventricular apex or combined pacing shows difference in right and left ventricular ejection fraction and asynchrony.
PRIMARY OBJECTIVETo evaluate the time to first documented event of atrial fibrillation by 6 months continuous rhythm monitoring versus Standard of Care treatment in patients with a recent cryptogenic stroke or TIA without documented history of…
The main objective of this study is to investigate the relation between Cx40 polymorphism and protein expression in the general population and patients without a history of AF.
To construct an optimal diagnostic protocol enabling general practitioners to distinguish between dizzy elderly patients who need treatment, dizzy elderly patients who need further diagnostics and dizzy elderly patients who need no further…
The objective of the study is to investigate the performance of the arrhythmia detection algorithms that will be built into the Reveal XT® insertable loop recorder. The Reveal XT® detection algorithms are designed to detect atrial tachyarrhythmias,…
The main objectives of this study are (1) to evaluate the acute electrophysiological effect of endocardial versus combined endo/epicardial encircling cryoablation, (2) to determine if substrate isolation can be achieved by endocardial or combined…
To study the underlying pathophysiological substrate of atrial fibrillation in the individual patient by intraoperative measurements and histological analysis of atrial tissue. With this method we may identify patients that do not favor from…
Evaluation of the long term results of surgical carotid denervation in patients suffering from CSS.Primary question:Is surgical denervation an effective treatment option for symptoms caused by CSS, eg dizziness and syncope, on the long term.…
To investigate if an AF dependent dysbalance of the physiologically most important pro- and antithrombotic proteins, TF and TM respectively, exists in the atrial appendages.
The goal of the proposed study is to study the relationship between chronic atrial dilatation and the electrophysiological properties of the atria in subjects with chronic AF. Furthermore, we would like to study the effect of acute atrial dilatation…
To estimate the cardiologic and neuropsychologic long term outcome in children born after fetal arrhythmia.
The primary objective involves comparison of the sensing performance of surface and subcutaneous ECGs at rest, and comparison of sensing performance of surface and subcutaneous ECGs during exercise.
The study is intended to (1) confirm the reduced x-ray shadow of the MicroTEE (S8-3t) probe, and to asses whether this results in a more delayed first pull back or a reduction in the number of pull backs or not; and (2) to evaluate the feasibility…
The purpose of this study is to evaluate the implant procedure and feasibility of the Model 20105 lead.