View clinical trials related to Infarction.
Filter by:This study will determine the impact of Transcutaneous Vagus Stimulation(TVNS) and autonomic modulation of inflammation in patients admitted with " acute heart attack." After admission for "acute heart attack" or "myocardial infarction" patients will be randomized to either TVNS or placebo and their blood samples will be collected at different time points during admission and post discharge. Blood samples will be analyzed for various markers of inflammation.
The intent of this clinical study is to answer the questions: 1) Is the proposed treatment safe? and 2) Is treatment effective in improving cardiac function and clinical outcomes?
- The relationship between admission MPV, PDW, platelet function test and ST-segment resolution in STEMI patients treated with either thrombolytic therapy or primary percutaneous coronary intervention - The relationship between admission MPV, PDW, platelet function test and high thrombus burden & post-PCI Thrombolysis In Myocardial Infarction (TIMI) flow of infarct related artery in STEMI patients treated with primary percutaneous coronary intervention
Introduction: Expiratory flow limitation (EFL) and ventilatory inefficiency during dynamic exercise have been identified in patients with recent myocardial infarction (RMI) with preserved ventricular and pulmonary function. However, it is not known what is the prevalence of EFL in this population and what are the effects of physical and respiratory training on this limitation. Objectives: To evaluate the prevalence of EFL and ventilatory inefficiency during dynamic exercise in individuals with uncomplicated RMI, and to evaluate the effects of interval physical training (IT) in addition to inspiratory muscle training (IMT), exclusive IT and absence of cardiopulmonary rehabilitation (CR) on EFL and ventilatory efficiency. Methods: 54 patients will be included, divided into three groups with 18 participants each. All will be submitted to evaluations of heart rate variability, hematological and biochemical profile, erythrocytes membrane deformability and stability, inflammatory markers, respiratory pressures, plethysmography, spirometry, carbon monoxide diffusion capacity, ankle brachial index, electrical bioimpedance, echocardiogram, quality of life questionnaires, cardiopulmonary exercise testing and constant load tests. Then, groups 1 (IT) and group 2 (IT + IMT) will participate in a physical training program for 12 weeks and will be re-evaluated after this period. In addition, they will be monitored for a 6 month period after discharge, with returns every two months to measure the energy expenditure through an accelerometer, and at the end of this period they will repeat all the tests again. Group 3 (absence of CR), will consist of patients who do not live in the city or those who can not participate in the CR program for any other reason, and will only participate in the evaluations.
In the proposed project the investigators want to assess whether the approach of the post-conditioning by Levosimendan in patients with acute STEMI is safe and reproducible, can be used with a positive influence on the outcomes with respect to myocardial damage, cardiac left ventricular remodeling, myocardial function, the occurrence of cardiac events and quality of life.
The aim of this study is to determine the immuno-modulatory mechanistic effects of colchicine in patients with myocardial infarction (MI). Investigators hypothesize that colchicine exerts its anti-inflammatory properties by switching the metabolism of neutrophils, thereby reducing the expression of adhesion molecules responsible for their recruitment in MI.
ACSSLAP is the first island wide audit project in Sri Lanka on ACS.
The purpose of this study is to determine the effects of testosterone replacement in hypogonadal men on exercise tolerance and cardiac rehabilitation after an acute myocardial infarction.
To evaluate whether there is a difference in symptomatic thromboembolism events in the subset of patients with a history of, or risk factors for thromboembolic disease for topically applied tranexamic acid in total joint arthroplasty.
Myocardial infarction and subsequent myocardial injury after cardiac surgery occurs in 7-15% of patients undergoing cardiac surgery and is associated with an increased length of stay, and reduced short- and long-term survival. Cardiac troponin is considered to be a cornerstone in the diagnosis of a myocardial infarction. Heart-type Fatty Acid-Binding Protein (H-FABP) is a new sensitive biomarker for myocardial injury. The effectiveness of using the combination of H-FABP with Troponin to diagnose myocardial injury within 6 hours after the onset of ischemia is well reported. Previous studies in non-surgical patients have associated increased H-FABP with an increased risk of subsequent death and major cardiac events. The prognostic value in cardiac surgery patients has not been studied extensively. The objective is to estimate the association between biomarkers of myocardial injury and myocardial infarction in patients undergoing cardiac surgery. Myocardial infarction will be established with both a new and very early marker of myocardial injury (Heart-type Fatty Acid Binding Proteins) as well as to a known early marker of such injury (Cardiac troponin).