View clinical trials related to Hypertrophy.
Filter by:The overall goal of this PET-MR imaging trial is to evaluate 11C-Martinostat, a histone deacetylase targeted radioligand, in patients with aortic stenosis, individuals with diabetes, and healthy volunteers.
To review the accuracy of electrocardiography in screening for left ventricular hypertrophy in patients with hypertension.
Hyperuricemia is associated with the prevalence of metabolic syndrome and cardiovascular risks in diverse of the population. Whether the dose-response effects on the prevalence of metabolic syndrome and cardiometabolic risks is unclear. The present study is conducted to investigate the relationship between serum uric acid and the prevalence metabolic syndrome and left ventricular hypertrophy.
The goal of this study is to establish the safety of high fluence LED-RL at fluence of 480 J/cm2 and 640 J/cm2 in healthy non-Hispanic, Caucasian subjects. The hypothesis is that high fluence LED-RL phototherapy is safe in non-Hispanic, Caucasians.
The investigators are trying to find out how common sleep apnea is in hypertrophic cardiomyopathy. The purpose of this study is to see if sleep apnea is common in hypertrophic cardiomyopathy and if its presence is associated with changes in the functioning of the body. The investigators want to determine if sleep apnea is associated with electrical disorders of the heart in patients with hypertrophic cardiomyopathy.
The overall rationale is to reduce the risk of sudden cardiac death in individuals with hypertrophic cardiomyopathy (HCM). The novel approach of this study is to correlate Positron Emission Tomography (PET) findings to ventricular arrhythmias detected by the implantable cardioverter defibrillator (ICD). This could potentially lead to an improved risk stratification of HCM patients.
Hypertrophic cardiomyopathy (HCM) is associated with sudden cardiac death and an increased risk of atrial fibrillation and subsequent embolic event. An insertable cardiac monitor will provide data on cardiac rhythm over a period of 18 months. This will provide an extended monitoring far longer than 24-48 hours of Holter monitoring as is currently usual care. Therefore, detection of arrhythmias could be used in risk stratification and decision-making with regard to offer an implantable defibrillator and anticoagulants.
Inorganic nitrate, which is found at high levels in green leafy vegetables, is reduced to nitrite by bacteria in the mouth, swallowed, and absorbed in the stomach into the blood. Studies have shown that increasing the blood levels of nitrite improves the way that muscles use oxygen and energy during exercise, and potentially blood flow. Some people (~1 in 500) suffer from a type of genetic heart condition known as hypertrophic cardiomyopathy (HCM). This condition means that the muscle in the heart does not use energy well and becomes larger than average, meaning that they have to tap into the heart's 'energy reserves'. It is not known if nitrite has the same beneficial effects on heart muscle as on other muscles in the body. Our study will explore the mechanism by which nitrite may improve the function and energy status of the heart in HCM.
Hypertrophic cardiomyopathy (HCM) is the most common hereditary disease characterized by left ventricular hypertrophy and consequently left ventricular diastolic dysfunction. Its prevalence is estimated at around 0.2% in the general population. HCM is the most common cause of sudden cardiac death due to cardiovascular disease in young athletes, accounting for one third of deaths. HCM patients often have symptoms of heart failure. The ESC recommendations for heart failure (HF) from 2016 recommend exercise training regardless of ejection fraction to improve exercise capacity, quality of life, and reduction in hospitalizations due to HF. Meanwhile, for many years, HCM was equivalent to exercise training limitation. According to the 2014 ESC guidelines, it is recommended for patients with HCM to avoid sports practice. However the results of Edelmann et al. research, suggest that physical training leads to a significant clinical improvement in patients with diastolic dysfunction and thus may be beneficial in patients with HCM. In 2015 results of a first study were published (Klempfner et al.), which showed that the majority of HCM patients with moderate risk undergoing supervised physical training had improved physical performance and no significant adverse events were recorded. The study was limited by the small number of admitted patients (twenty), lack of control group and failure to perform cardio-pulmonary exercise test. The main goal of the study will be to evaluate the effectiveness and safety of comprehensive cardiological rehabilitation and telerehabilitation in patients with hypertrophic cardiomyopathy without left ventricular outflow tract obstruction with preserved systolic function. The study is planned to include 30 patients with HCM subjected to physical training and 30 patients with HCM in the control group treated as standard according to current guidelines, not subjected to physical training.
Chest pain and myocardial ischemia are prevailing features in patients with hypertrophic cardiomyopathy (HCM). Recently introduced single-photon emission computed tomography (SPECT) cameras with solid-state cadmium-zinc-telluride (CZT) detectors have been shown to decrease imaging time and improved the imaging quality of gated myocardial perfusion imaging (MPI). The investigators also correlate the MPI parameters with echocardiographic parameters. This study is to examine the spatial distribution of stress perfusion abnormalities and tissue injury in patients with HCM using a CZT SPECT camera.