View clinical trials related to Cardiac Disease.
Filter by:The objective of this study is to retrospectively gather information on patients who underwent a CIED procedure with either a CanGaroo Envelope, TYRX Envelope, or no envelope.
This study examine the effect of Parasternal Intercostal Nerve Blocks with local anesthetic on pain control in patients undergoing non-emergent cardiac surgery in a prospective controlled trial. Half of participants will receive General Anesthesia combined to parasternal block while the other half receive only General Anesthesia.
A Randomized clinical evaluation of the effects of 2 exercise training modalities on blood pressure variability. Recruited subjects will be randomized in two interventional arms: 1) aerobic exercise; 2) combined exercise (aerobic+resistance training).
In a prospective observational study during the six-month duration, coronary artery bypass graft surgery (CABG) and valve repair surgery (mitral, mitral, and aortic valve and/or tricuspid valve) patients were investigated for hepatic dysfunction. All patients were divided into two groups as with or without hyperbilirubinemia, and this was defined by the occurrence of a plasma total bilirubin concentration of more than 34 µmol/L (2 mg/dL) in any measurement during the postoperative period. Our goal was to determine the risk factors associated with hepatic dysfunction in patients undergoing open-heart surgery with cardiopulmonary bypass. The collected parameters include; alanine transaminase (ALT), aspartate transaminase (AST), alkaline phosphatase (ALP), total bilirubin (TBIL), and gamma-glutamyl transpeptidase (GGT) and albumin preoperatively and on postoperative days 1, 3 and 7. Possible preoperative, intraoperative, and postoperative risk factors were investigated. Logistic regression analysis was done to identify the risk factors for postoperative hyperbilirubinemia.
NH002 (Perflutren Lipid Microspheres) Injectable Suspension is an ultrasound contrast agent for use in patients with suboptimal echocardiograms to opacify the left ventricular (LV) chamber and to improve the delineation of the LV endocardial border. The primary objective of this study is to evaluate the safety and tolerability of 3 ascending doses of NH002.
Non-significant risk device study to conduct evaluation of the performance of new device for monitoring of cardiac function (based on previous iterations 510(k) 173156)
Low-value care is defined as patient care that provides no net benefit to patients in specific clinical scenarios, and can cause patient harm. Prior research has documented high-rates of low-value care in Virginia; this work has helped to inspire a Virginia government-sponsored quality improvement initiative to reduce low-value care. Funded by an Arnold Ventures grant, six large health systems in Virginia volunteered to partner with the Virginia Center for Health Innovation (VCHI) to reduce use of nine low-value health services (three preoperative testing measures, two cardiac screening measures, one diagnostic eye imaging measure, one low-back pain opioid measure, one low-back pain imaging measure and one peripherally inserted central catheter [PICC] measure). These health systems include nearly 7000 clinicians practicing across more than 1000 sites. VCHI is implementing a nonrandomized physician peer-comparison feedback quality improvement intervention to reduce use of nine low-value services. Modeling will be used to identify and use propensity score matching to match six intervention health systems to six comparable control health systems. VCHI will provide education, quality improvement training and financial resources to each site, and VCHI will use the Milliman MedInsight Health Waste Calculator to create the peer comparison reports using the Virginia All Payer Claims Database (APCD). VCHI will use additional measures from The Agency for Healthcare Research and Quality (AHRQ). Additionally, VCHI will use AHRQ data to attribute physicians and health care facilities to health systems. The primary purpose of the initiative is to improve quality of care for Virginia residents and this initiative is not being done for research purposes. Nevertheless, University of California, Los Angeles (UCLA) plans to rigorously study and publish the impact of this intervention across the state of Virginia, which is why the UCLA team pre-registered the initiative. The UCLA team will use the Virginia APCD to evaluate the impact of the intervention. Please note: the APCD has a 1-year time-lag of data collection and is a dynamic database, meaning that its population of enrollees changes from year to year. This intervention was initially designed as a randomized step-wedge intervention; the intervention was delayed by the COVID-19 pandemic and began in September 2020 for all intervention groups. The intervention period was extended through December 2022. As a result, the initial design was modified.
The accuracy of devices like the recent FDA-clearance of the Omron HeartGuide™ Blood Pressure sensor in robust clinical settings remain in question and thus form the underpinning of this research study. The objective of this pilot prospective study is to assess the accuracy of the Omron Blood Pressure sensor as compared to arterial line blood pressure monitoring.
Secondary mitral insufficiency is a common complication of heart failure, aggravating symptoms and prognosis, and may be responsible for worsening dyspnea, pulmonary edema, and excess mortality. It is essentially a ventricular rather than a valvular disease, whose origin may be ischemic or not. It is induced by a geometrical and contractile modification of the left ventricle which causes an imbalance between the tensile and the closing forces of the mitral valve thus causing a defect of coaptation and the increase of the surface between the mitral leaves and the ring in systole (tenting). Dynamic mitral insufficiency is defined by changes in the degree of severity of regurgitation as a function of hemodynamic conditions. During exercise, the course of mitral insufficiency is variable and is not predicted by the degree of regurgitation at rest. The worsening of the leak is also well correlated with the onset of dyspnea on exertion in patients with left Ventricular Ejection Fraction heart failure (LVEF reduced). Nevertheless, there is little data available in the literature on the factors predisposing to the development of stress-related mitral insufficiency, as well as its clinical and echocardiographic impact in the cardiac insufficiency patient, particularly in the case of preserved LVEF (6.7%). The identification of echocardiographic data at rest to predict and anticipate the behavior of mitral insufficiency in the effort (aggravation or stability / disappearance), would allow a simplified evaluation and a better management in this population of patients for which the evaluation in echography of effort can be technically complex and limited (difficulty of quantification of the mitral leak, time of effort sometimes too short ...).
This study attempts to reduce social inequality in cardiovascular health by performing an interventional screening trial on how best to decrease cardiovascular disease (CVD) among people with low social status