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Comparison of BIOdegradable Polymer and DuRablE Polymer Drug-eluting Stents in an
All COmeRs PopulaTion (BIO-RESORT): Randomized Multicenter Trial in an All Comers Population Treated Within thE NeThErlands 3 (TWENTE 3)

The aim of the study is to compare the outcome of two DES with biodegradable polymer coatings separately (Orsiro and Synergy) versus an established third-generation durable polymer DES with proven efficacy and safety (Resolute Integrity) in an all…

Amsterdam Investigator-initiateD ABSORB trial- AIDA CTO Physiology

To compare the endothelium-dependent and non-endothelium-dependent vasomotion and perfusion restoration in coronary vessels treated with ABSORB BVS or Xience DES in CTO coronary lesions

PVAI alone vs. PVAI plus ablation of complex fractionated atrial electrograms in a specific area of the left atrium in patients suffering from (longstanding) persistent atrial fibrillation.

The aim of this study is to determine if adding ablation restricted to specific areas of the left atrium to PVAI is superior to the standard care PVAI alone.

Cyclopentolate induced EEG changes in children

To compare the EEG pattern after administration of cyclopentolate with the EEG pattern after placebo eye-drops.Primary outcomeEEG pattern changes after administration of two drops of cyclopentolate1% compared with placebo.Secondary outcomes- Pattern…

Edwards SAPIEN periprosthetic leakage evaluation versus Medtronic CoreValve in tranfemoral aortic valve implantation: the ELECT trial

The current randomized study aims to evaluate potential differences between the Edwards SAPIEN bioprosthesis and the Medtronic CoreValve® system with main focus on periprosthetic aortic regurgitation and additional focus on other clinical and…

Amsterdam Investigator-initiateD Absorb strategy all-comers trial

Primary Objective: To compare the strategies of treatment with 1. ABSORB everolimus eluting bioresorbable vascular scaffolds and 2. Xience everolimus eluting coronary stent system in a non-inferiority all-comers trial.

A prospective, multi-center, post market randomized controlled trial comparing VT ablation outcomes using remote MAGNETIC navigation guided substrate mapping and ablation versus manual approach in a low LVEF population

To demonstrate that ventricular tachycardia (VT) ablation using the Niobe* ES system results in superior outcomes compared to a manual approach in subjects with ischemic scar VT in a low ejection fraction population.

Bifurcation ABSORB OCT Trial

Primary Objective:To compare the fate of the struts in front of the side-branch and intimal bridge formation using optical coherence tomography after treatment with the bioresorbable everolimus eluting vascular scaffold of coronary bifurcation…

A combined diagnostic-therapeutic strategy to optimize management of patients with previously unrecognized heart failure in primary care

To determine the effect of a structured diagnostic-therapeutic strategy to detect and treat previously unrecognized or unestablished heart failure in primary care as compared to care as usual.

A randomized comparison between 3 D CT overlay and conventional fluoroscopy to decrease contrast and radiation exposure during cryoballoon ablation for atrial fibrillation

This study will provide data on fluoroscopy exposure, use of contrast agents and effectiveness of the combined use of cryoballoon ablation and 3D CT overlay

Optimal Sensing in Atrial Tachyarrhythmia's Study

Verification of number of mode switches, Verification of undersensing of AFor other ATAs. Incidence of mode switches due to FFRW oversensing using Accent pacemaker in the most sensitive sensing setting(s)using the Optisense vrs Tendril lead

A Prospective Multicenter Trial to Assess the Safety and Effectiveness of the
SYNERGYTM Everolimus-Eluting Platinum Chromium Coronary Stent System
(SYNERGYTM Stent System) for the Treatment of Atherosclerotic Lesion(s)

To assess the safety and effectiveness of the SYNERGYTM Coronary Stent System for the treatment of subjects with atherosclerotic lesion(s) * 34 mm in length (by visual estimate) in native coronary arteries *2.25 mm to *4.0 mm in diameter (by visual…

MRI Investigation in Transcatheter Aortic Valve replacement with Claret: a randomized study to assess by MRI the reduction in cerebral embolic lesions during Transcatheter Aortic Valve Replacement with the Claret embolic protection device

The Claret device (Claret Inc.) is an Embolic Protection Device (EPD) consisting of two nitinol baskets to be introduced through the right radial artery. One basket is positioned in the brachiocephalic trunk, the other in the left common carotid…

A clinical evaluation to compare the safety, efficacy and performance of
ABSORB everolimus eluting bioresorbable vascular scaffold against
XIENCE PRIME everolimus eluting coronary stent system in the
treatment of subjects with ischemic heart disease caused by de novo native
coronary artery lesions

To compare the safety, effectiveness and performance of TM ABSORB bioabsorbable everolimus eluting vascular scaffold against XIENCE PRIME TM everolimus eluting coronary stent system in treating people with ischemic heart disease caused by de novo…

A prospective, randomized, multicenter, interventional study to evaluate the safety and effectiveness of the TactiCath® percutaneous ablation catheter for the treatment of symptomatic paroxysmal atrial fibrillation using contact force assisted irrigated radiofrequency ablation

Effectiveness: To provide valid scientific evidence that use of the TactiCath® Set is an effective treatment for symptomatic paroxysmal atrial fibrillation (PAF).Safety: To provide valid scientific evidence that use of the TactiCath® Set is safe as…

DUrable Polymer-based STent CHallenge of Promus ElemEnt versus ReSolute Integrity (DUTCH PEERS): Randomized Multicenter Trial in All-Comers Population Treated Within
Eastern NeThErlands-2 (TWENTE-2)

Primary research questions To investigate whether the outcome after the randomized implantation of the Resolute Integrity® versus Promus Element® drug-eluting stent are similar, as assessed in a non-inferiority setting by comparing target-vessel…

Comparison of the ABSORB TM Everolimus Eluting Bioresorbable Vascular Scaffold System With a Drug- Eluting Metal Stent (XienceTM) in Acute ST-Elevation Myocardial Infarction

The primary objective of this study is to assess the neointimal healing score (as evaluated by intra-coronary OFDI) in patients with STEMI and treated with Abbott Vascular ABSORB everolimus eluting bioresorbable vascular scaffold (BVS) at 6 months…

An MRI-validated study of the superiority of a contact feedback catheter in AF ablation - pre study

To perform a pre-study to assess the feasibility of DE-MRI to assess lesion size, transmurality and completeness of pulmonary vein isolation. The study will be performed to determine if and how DE-MRI can be used in a larger subsequent multicentre…

The effects of on the rheologic properties and oxygen transport capacity of red blood cells processed by 3 different types of cell savers, and its effects on microcirculatory blood flow and tissue oxygenation in vivo

The objective of this study is to determine in vitro the rheologic and oxygen transport capacity of the washed blood processed by one of 3 different cell savers and to measure in vivo after retransfusion of this processed blood in the patient the…

Influence of remote ischemic preconditioning on cardiac function after endurance exercise

To examine the effect of remote ischemic preconditioning on exercise-induced cTn elevations and indices of cardiac function.