
Cruz HBR Registry - Post-market Registry to Evaluate the Safety and Efficacy of the Supraflex Cruz...
Coronary Artery DiseaseThis is a prospective, multicenter, open-label, single-arm registry. The primary objective of this registry is to confirm the results of the Supraflex Cruz stent in real life all-comer patients (800 patients as in the Supraflex arm of the TALENT trial) and demonstrate that the Supraflex Cruz stent is not inferior to the BioFreedom stent in High Bleeding Risk (HBR) patients (400 patients) with respect to device oriented composite endpoint (DOCE) at 12 months. All patients will be followed up to 12 months after the index procedure.

Symptomatic Trial of Angina Assessment Prior to Revascularization
Coronary Artery DiseaseAngina1 moreThe principal objective of this research is to determine whether symptoms, induced by confirmed experimental ischaemia, can help us predict which patients will respond to PCI.

Quantification of Myocardial Blood Flow Using Dynamic PET/CTA Fused Imagery
Coronary Artery DiseaseThis observational prospective clinical study is to develop software tools to fuse coronary anatomy data obtained from CT coronary angiography with dynamic PET data to noninvasively measure absolute myocardial blood flow, flow reserve and relative flow reserve across specific coronary lesions. Results will be compared to those obtained invasively in the catheterization laboratory.

Decision Variability Between Different Heart Teams for Complex Coronary Artery Diseases
Coronary Artery DiseaseThe purposes of this study are 1) to explore the variability of decisions between different heart teams in complex coronary artery disease; 2) to evaluate the reasons of the discrepancy in decision making.

Pre-frailty and Rehospitalization in Cardiac Surgery
Frailty SyndromeSurgery--Complications2 moreBackground: It has been demonstrated that pre-frailty has more adverse outcomes after cardiac surgery, however, data on prognosis and long-term evolution in pre-frailty patients after cardiac surgery without postoperative complications are still scarce. Design: To evaluate the impact of pre-frailty on functional survival in patients after cardiac surgery without complications.

Simultaneous Assessment of Coronary Microvascular Dysfunction and Ischemia With Non-obstructed Coronary...
Coronary Microvascular DysfunctionCoronary Microvascular Disease4 moreCoronary Microvascular Dysfunction has been consistently shown to play a considerable role in pathophysiology of Ischaemia with non-obstructed coronary arteries (INOCA). While the both diagnoses are individually related to remarkably worse outcome, there is no available method to simultaneously determine INOCA-CMD endotypes in vessel level, during the invasive diagnosis. The investigators hereby hypothesize that, combined intracoronary electrocardiogram (IC-ECG) (considering the high sensitivity and specificity of IC-ECG for studied vessel-territory) and intracoronary doppler can simultaneously and successfully identify vessel specific coronary microvascular dysfunction and resulting ischemia, which may potentially enable immediate diagnosis and endotyping of CMD-INOCA subgroups during the invasive assessment of first ANOCA episode, obviating the need for further ischemia-studies such es SPECT, which have considerably higher costs and lower sensitivity. Major coronary arteries of patients aged between 18 - 75 without obstructing coronary artery disease who have previously documented ischemia with non-obstructed coronary arteries (INOCA) via coronary angiogram and myocardial perfusion scan will be evaluated simultaneously with IC-ECG and intracoronary Doppler during rest and under adenosine induced hyperaemia. Performance of the combined system to identify Coronary Microvascular Dysfunction with structural and functional subgroups as defined by abnormal Coronary Flow Reserve (CFR) and Hyperemic Microvascular Resistance (HMR) and Ischemia in downstream territories of same vessel area (as defined by perfusion scan) is intended to be determined. The investigators also intend to interrogate the possible relationship between dynamic changes in IC-ECG parameters and invasively obtained intracoronary hemodynamic data.

Comparison of Temperature Using Tracheal Thermometer and Pulmonary Artery Catheter in Adult Patients...
Coronary Artery DiseaseIn anesthesia, monitoring of core body temperature is one of important factors. Measurement of temperature using a pulmonary artery catheter is representative one of core temperature measurements. The core temperature by a pulmonary artery catheter is compared with the tracheal temperature by an endotracheal tube with thermometer. This study was designed to confirm the accuracy of the endotracheal tube thermometer.

Myocardial Perfusion Imaging by Combined 15O-H2O PET and MR
Ischemic Heart DiseaseThe trial will include 75 patients with evident or suspected ischemic heart disease refered to Department of Nuclear Medicine & PET Centre, Aarhus University Hospital, for perfusion imaging by 15O-H2O PET/CT scan of the heart during rest and stress. Instead of the clinical scan participants will undergo perfusion imaging by 15O-H2O PET/MR. The clinician will receive diagnostic information based on the 15O-H2O PET scan as if the patient had not participated in the study. As such, the study has no influence on the diagnostics or treatments of the patient. Data from the scans will be used to compare 15O-H2O PET with cardiac MR for evaluation of myocardial perfusion. Follow up will be done for up to 10 years in regards to major cardiovascular events in order to determine the prognostic value of the scan.

Robustness Check of Placement and Measurement Algorithms for Blood Flow Measurement on Common Carotid...
Coronary Artery DiseaseAortic Valve Disease1 moreThis study is set up to test the robustness of algorithms and models and to optimize them. Furthermore, data are used to investigate the influence of probe orientation on parameters of the common carotid artery.

Analysis of Health Status of Сomorbid Adult Patients With COVID-19 Hospitalised in Fourth Wave of...
COVID-19Chronic Heart Failure17 moreDepersonalized multi-centered registry initiated to analyze dynamics of non-infectious diseases after SARS-CoV-2 infection in population of Eurasian adult patients.