View clinical trials related to Heart Valve Diseases.
Filter by:The purpose of the study is to demonstrate that Custodiol-HTK is not inferior to cold cardioplegic solution in patients undergoing cardiovascular surgery requiring cardioplegic arrest.
This study is intended to collect data regarding the clinical utility, safety and performance of the Medtronic CoreValve® System for Transcatheter Aortic Valve Implantation (TAVI) in patients with severe symptomatic aortic valve stenosis for which treatment via direct aortic access (DA) is selected.
This study will compare 3 dimensional intracardiac echo (ICE) with 2 dimensional ICE or transesophageal echo in patients with structural and valvular heart disease who are already scheduled to undergo a percutaneous intervention. Specifically those patients would be those scheduled for a PFO or ASD repair, mitral balloon valvuloplasty, diagnostic cardiac catheterization assessment of aortic stenosis and those undergoing transcatheter aortic valve replacement.
The CoreValve ADVANCE-II Study is a best practices investigation of patients implanted with the Medtronic CoreValve bioprosthesis.
This study is a single centre pilot for a randomized trial comparing all-blood cardioplegia to more dilute 4:1 blood cardioplegia during cardiac surgery. The hypothesis is that all-blood cardioplegia will be associated with less blood transfusion and better cardiac function.
The aim of the project is to demonstrate a fibrinolytic effect of sonothrombolysis (continual transcranial Doppler monitoring) using 2 MHz diagnostic probe on the reduction of risk of brain infarctions due to the activation of endogenous fibrinolytic system during cardiac surgery (CS). 120 patients indicated for CS (CABG or valve replacement) will be enrolled into the study in order to demonstrate a twenty-percent risk reduction of number and volume of brain infarctions detected using MRI examination 24 hours after CEA or CS in 5% level of significance. Patients will be randomized - subgroup 1 will undergo a 40-240minute non-diagnostic TCD monitoring during CS, subgroup 2 will undergo interventions without TCD monitoring. The aim of the project is a concordance with the aim No 1 of the Resort Program of a Research and Development: "Improvement of quality of life of patients using the modern therapeutic methods but with relative small positive effect of quality of life". The aim of the project is in concordance with a priority of announced public grant competition: "Development of the new therapeutic methods of cardiovascular disorders, especially coronary heart disease and stroke". Confirmation of our hypothesis that sonothrombolysis is able to activate endogenous fibrinolytic system during CS with consecutive reduction of the number and volume of brain infarcts, can lead to the increase of the safety of CS in patients. We can presume that up to 50% of patients indicated for CS can be treated using these methods in the future.
The purpose of this study is to determine whether the guidelines preoperative performed by a nurse contribute to the recovery of the patient submitted to cardiac surgery compared with the guidelines for routine.
The aim of the study is to investigate the effect of an integrated rehabilitation programme, consisting of physical exercise training and psycho-educational consultations, for patients after heart valve surgery. The hypothesis is that integrated rehabilitation can improve physical capacity measured by V02 peak, self-rated mental health and life quality by validated questionnaires such as SF-36, and other objective parameters such as cardiac-specific biomarkers and echocardiographic measurements.
The aim of our study was to evaluate the significance of monitoring anesthetic depth for the conduct of anesthesia and the early postoperative period in patients subjected to surgical correction of combined valvular disorders.
To further evaluate the long term clinical safety and effectiveness of the Trifecta valve