Complete Functional Assessment of Intermediate Coronary Artery Stenosis Before and After Transcatheter Aortic Valve Implantation (TAVI) in Patients With Severe Symptomatic Aortic Valve Stenosis (CHOICE-FR)

The purpose of the current study is to assess complete coronary physiology (FFR, RFR, CFR, IMR, and CT-FFR) in TAVI candidates with intermediate coronary artery stenosis before and 6 months after TAVI. This aims to determine how TAVI affects coronary blood flow and coronary microcirculatory function after longer-term follow-up, and …

Magnetocardiography in the Accurate Identification of Severe Coronary Lesions and Myocardial Necrosis

Coronary lesions are measured by coronary angiography (CAG) or coronary CTA, and are defined by both the stenosis degree and the computer-simulated fraction flow reserve. Myocardial necrosis is examined and quantified by cardiac MR. Healthy volunteers, chest pain patients who will receive CAG or CTA examination, and patients with acute …

MicroNet-covered Stent System for Stroke Prevention in All Comer Carotid Revascularization

All-comer study of unselected patients suitable for carotid artery revascularization to evaluate the feasibility, efficacy and safety of first line endovascular revasculariztion using MicroNet covered stent (CGuard) in the treatment of consecutive symptomatic and increased-stroke-risk asymptomatic carotid lesions that require revascularization by Neurovascular Team decision.

Comparison of Eligible TAVI-valves - Cohort B

The study performs head-to-head comparison of two TAVI-valves: Sapien and Myval.

None

None

None

None

None

None