Active clinical trials for "Heart Diseases"

To investigate the risk of major bleeding (including gastrointestinal and intracranial bleeding episodes) among new users of low-dose acetylsalicylic acid (ASA) in clinical practice

The health-related quality of life questionnaire "EQ-5D" has been collected in connection with several interventional and observational studies where the no-touch vein harvesting technique in CABG has been used. The results of the questionnaires will be compiled and reported in this study.

Infants requiring surgery in the neonatal period for complex congenital heart diseases are at risk for developmental problems. For infants with congenital heart diseases with admixture physiology and single ventricles, optimal circulation is associated with signs of adequate systemic perfusion and a systemic arterial oxygen saturation typically between 75% to 90%. Infants are often unable to withstand standardized developmental testing during early infancy due to medical fragility and sternal precautions after surgery. Evaluation of the quality of spontaneous movements and movement variability is a good alternative. The quality of general movements in early infancy is a valid predictor of neurological disorders in high risk infant groups and is assessed with short periods of video-recorded observations. This methodology has yet to be studied in infants with complex congenital heart disease that require surgery as neonates. For older infants, the Infant Motor Profile (IMP) is a promising tool to document developmental outcome.

Background: Non-alcoholic fatty liver disease (NAFLD) is the hepatic manifestation of the metabolic syndrome, which is one of the major risk factors of coronary heart disease (CHD). CHD is the most important manifestation of atherosclerosis, because of its immense morbidity and mortality. Transient elastography (TE, Fibroscan®) including the currently developed controlled attenuation parameter (CAP) is a non-invasive method for evaluation of liver fibrosis and steatosis, which is already implemented in routine care of patients with NAFLD. Hypothesis: The use of TE with CAP as screening for NAFLD might be an easy tool for risk assessment for CHD. Methods: Patients scheduled for routine coronary angiography will be screened for manifestation of NAFLD by TE including CAP, conventional ultrasound, clinical and laboratory parameters. Patients will be stratified for the presence of CHD based on the angiography results and correlation analysis with liver fat content will be performed. NFALD screening will be validated in a subgroup by MR-based measurements.

This study aims to evaluate the psychosocial situation of adult congenital heart disease (CHD) patients in terms of health-related quality of life, mental health, academic achievement, and employment status. By assessing a wide variety of medical (e.g., disease severity) and psychosocial (e.g., life events, coping strategies, personality) risk factors it will be possible to better understand the variables that influence psychosocial outcome of young adults with congenital heart disease. This will further improve the understanding of the lifelong consequences of a congenital heart malformation. Factors that proof to be predictors of favorable outcome represent a resource of resilience and therefore should play an important role in the care of CHD patients. By implementing those results in patient care the investigators aim to achieve an improved psychosocial outcome among adult congenital heart disease (ACHD). Hypothesis 1: It is expected that perceived health status, health-related quality of life and psychological adjustment will not differ between the patient and the control group. However, academic achievement and employment status are expected to be poorer in young adults with congenital heart disease compared to healthy controls. Hypothesis 2: It is assumed that parental socioeconomic status, problems in emotional regulation and impaired social support will be related to a negative psychosocial outcome and health-related quality of life. Moreover, the investigators hypothesize that disease severity is associated with academic outcome and employment status.

The aim of this study is to evaluate and describe the total coronary circulation time (TCCT) by using TIMI frame count method in patients performed coronary angiography. TCCT is described as an angiographic index which is the sum of the frame count of coronary artery and venous system. This study also evaluates the relationship between the diseases in arterial system such as coronary artery ectasia, coronary slow flow, coronary artery disease and coronary venous pathologies.

This study investigates whether chronic heart rate reduction with ivabradine (Procoralan®, Servier, France) affects aortic compliance and endothelial function in patients with chronic stable coronary artery disease.

To monitor the long-term performance of the CE Marked NeoChord Artificial Chordae Delivery System

In this prospective study, a newly developed self-expanding nitinol stent is evaluated for the treatment of atherosclerotic lesions in the superficial femoral artery and proximal popliteal artery.

Recent advances in technology have resulted in the development of scanners that can image the heart blood vessels within 10 to 20 minutes but without the need for admission to hospital or insertion of catheters. Further advances in technology allow the visualisation of both the blood vessels and the supply of blood to the heart muscle. Here we propose to assess the latest and most powerful computed tomography scanner and compare it to magnetic resonance and conventional coronary angiography.