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Calcium Reduction by Orbital Atherectomy in Western Europe: the CROWN study

To understand the mechanism of action of OA for the treatment of de novo, severely calcified coronary lesions prior to stent placement using optical coherence tomography (OCT) and to assess stent expansion, based on OCT derived minimal stent area (…

Impella®-Supported PCI in High-Risk Patients with Complex Coronary Artery Disease and
Reduced Left Ventricular Function: The PROTECT IV Trial

The primary objective of the PROTECT IV Trial is to demonstrate the superiority of percutaneous coronary intervention (PCI) performed with Impella® mechanical circulatory support (MCS; Impella CP®, Impella CP® with SmartAssist® or Impella 2.5®…

Transcatheter Mitral Valve Replacement with the Medtronic Intrepid* TMVR Transfemoral System in patients with severe symptomatic mitral regurgitation - APOLLO-EU Trial

Evaluate the safety and efficacy of Medtronic Intrepid* TMVR TF System in patients with moderate-to-severe or severe symptomatic mitral regurgitation who, or moderate symptomatic mitral regurgitation combined with mitral stenosis in the presence of…