Clinical trials

The Lower Silesian Orbital Atherectomy Registry (LOAR), is an observational registry collecting all consecutive cases of percutaneous coronary intervention (PCI) performed with the support of the Orbital Atherectomy Device due to the presence of calcified lesion in coronary arteries. Data will be collected in two cooperating cardiac centers (Department of Cardiology, The Copper Health Center, Lubin, Poland, and Department of Cardiology, Provincial Specialized Hospital in Legnica, Poland).

The study aimed to evaluate the outcomes of bifurcation PCI using two techniques (Culotte vs. DK-Culotte) using data from a retrospective analysis.

Lower Silesia Sinus Reducer Registry is a , single-center, single-arm registry including patients with chronic disabling refractory angina pectoris (Canadian Cardiovascular Society \[CCS\] classes 2-4) despite maximally tolerated anti-angina medical therapy who underwent Coronary Sinus Reducer implantation .

Lower Silesia Shockwave Registry (LSSR), is a observational registry collecting all consecutive cases of percutaneous coronary intervention (PCI) performed with the support of shockwave intravascular lithotripsy in two cooperating cardiac centers (Department of Cardiology, The Copper Health Centre, Lubin Poland, and Department of Cardiology, Provincial Specialized Hospital in Legnica, Poland).