View clinical trials related to Heart Diseases.
Filter by:Rheumatic mitral stenosis remains a health problem in developing countries. Progressive fibrosis of the valves and myocardium is the main pathophysiology that plays an important role. Dapagliflozin has various beneficial effects on the heart by reducing fibrosis, reducing inflammation, and improving patient quality of life. However, the role of this therapy is unknown in patients with rheumatic mitral stenosis.
The treatment of adult patients with congenital heart disease (ACHD) and heart failure (HF) represents a great challenge since, to date, there is no standardized guideline for this specific population. Although new treatments for HF have been proposed, such as Sodium-glucose Cotransporter-2 (SGLT2) Inhibitors and neprilisin and angiotensin receptor inhibitors, the benefit of these drugs in patients with HF associated with congenital heart disease in adults has not yet been demonstrated. For this reason, this study pretends to evaluate the efficacy of empagliflozin and sacubitril/valsartan in this population.
Around 3500 children including 1,000 babies a year in the UK require heart surgery. Open-heart repairs involve the heart being stopped, while blood is pumped around the body using a cardiopulmonary bypass machine. Following complex operations, the patient may temporarily develop poor heart function, leading to reduced organ blood supply. Low heart output leads to post-operative complications or even death. The current methods to assess cardiac output and to see if vital organs, especially the brain, are receiving enough blood flow, are indirect and can be inaccurate. If we find a better way to detect and then avert or ameliorate periods of poor cardiac output and / or reduced brain perfusion, then this would be helpful for clinicians and could lead to better outcomes for children. We believe that optical coherence tomography angiography (OCTA), a non-invasive way to image the blood vessels in the retina at the back of the eye, could help us to assess cardiac output and brain perfusion. The OCTA machine was approved for use in humans in 2019 and given a CE Marking, but it has previously been used mainly in the management of eye diseases. There is a small amount of experience with its use in critically ill adults. We plan a pilot study to see if it is possible to use the OCTA machine at key time points, before, during and after children's heart operations, in 30 patients. We will study the images taken with OCTA machine to see if they are of good quality and we will analyze the images to see whether or not the expected changes in cardiac output and brain perfusion that occur with heart surgery can be detected as changes in blood flow in the back of the eye. Depending on the success of this pilot, we will plan further studies.
Single-stent strategy with provisional approach represents the gold standard for percutaneous coronary intervention of bifurcation lesions, and, according to European Bifurcation Club, performing provisional approach presents two steps considered as mandatory: "crossover stenting" in main vessel (MV) and subsequent post-dilation or "POT" (proximal optimization technique). While consensus exists regarding these first two steps, the exact optimal following sequence in case of side branch (SB) jeopardize after main vessel stenting is still a matter of debate. Actually, the two most used techniques in this setting are represented by the simultaneous inflation of two balloons located respectively in the MV and SB followed by a second POT (POT/kissing balloon/POT technique) and the isolated inflation of a balloon placed in the SB followed by a second POT (POT/SIDE/POT technique). The objective of this study is to compare the configuration achieved with POT/KISS/POT (PKP) and POT/SIDE/POT (PSP), using the "cutting edge" high-resolution intracoronary imaging modality (Optical Coherence Tomography, OCT).
The aim of this study is to investigate the possible efficacy of Carvedilol as gastroprotective agent against aspirin-induced upper gastro-intestinal complications in patients with ischemic heart disease (IHD).
1. Assesment of pediatric CHD by Echocardiography and Multislice CT before operation and compare with surgical results. 2. Compare echocardiogram and 128-Multislice spiral computed tomography(MSCT) in the diagnosis of pediatric CHD. 3. Confirm echocardiographic finding in pediatric CHD by(MSCT) and to show the role of MSCT in diagnosing of extra-cardia anomalies. 4. to show the role of MSCT as a useful tool in defintive diagnosis of congenital heart disease before operations which assist surgeons
The objective of this study is to assess the safety and efficacy of the DREAMS 3G in the treatment of subjects with up to two de novo lesions in native coronary arteries compared to a contemporary drug eluting stent (DES).
The main objective of RIGHT-CRT is to assess the impact/efficacy of CRT on functional capacity in ACHD patients with SRV.
This trial is a prospective, two center single group registration pilot trial aiming to evaluate the product safety, and provide information for the later confirmatory test design according to the results.
This research programme seeks to combine the resources of NHS primary care, with the leading spectroscopic work in low-magnetic fields of the Wilson Group (Nottingham Trent University) to demonstrate the potential for benchtop Nuclear Magnetic Resonance (NMR) spectroscopy in human clinical pathology. This is an instrument assessment study for point of care viability which will also result in enhanced patient care (pending their consent) in blood screenings and metabolic health data.