View clinical trials related to Chest Pain.
Filter by:This is a retrospective study, designed to be conducted at a single-center in the US. The study will conduct a one-time data abstraction from approximately 500 patient medical charts who received Age/Sex/Gene Expression score (ASGES) also knows as Corus CAD testing, by order of the Principal Investigator. Limited demographic data and patient data pertaining to cardiology referral or advanced diagnostic testing will be collected. All data will be collected anonymously.
The purpose of this study is to compare the safety and effects of fasting or not fasting overnight before a cardiac catheterization (heart procedure). The study will compare patients who have nothing to eat after midnight before the procedure to those who are allowed to eat or drink before the procedure.
In the management of adult chest pain patients presenting to an Emergency Department (ED) with suspected acute coronary syndrome (ACS), we aimed to evaluate the diagnostic accuracy of the combined use of a modified Thrombolysis in Myocardial Infarction (TIMI) score and a modified HEART score with high-sensitive cardiac troponin T (hs-cTnT) to rule out major adverse cardiac events (MACE) in 30-days.
PERC rule was created to rule out pulmonary embolism (PE) without further exams, with residual PE risk <2%. Its safety is currently confirmed in low PE prevalence populations as north-American. In European high PE prevalence population, it has been showed that PERC rule used alone or associated with low clinical probability assessed by revised Geneva score (RGS) was not safe. In retrospective study, we suggest that the combination of PERC rule with implicit clinical probability (gestalt) could allow the use of the PERC rule. PERCEPIC, an observational prospective multicenter study performed in France and Belgium, will test this hypothesis. Therefore, 3000 patients will be included in 12 centers. Primary outcome will be the rate of thromboembolic events or death related or possibly related to PE in patients with low implicit clinical probability and negative PERC rule (8 criteria absents). Upper limit of confidence interval of this rate must be equal or lower than 3% to consider PERC rule as safe in this combination.
The purpose of this pilot research study is to identify the characteristics of magnetocardiograms that correlate with a non ischemic chest pain status and a myocardial infarction patient status. The study uses a non SQUID magnetocardiogram device.
The purpose of this study is to determine whether there is a positive correlation between the ability to sense chest pain in the context of myocardial ischemia and the ability to sense discomfort associated with the topical application of the TRPV1 agonist capsaicin (the active ingredient on hot chili peppers).
The purpose of this study is to determine whether there is a positive correlation between the ability to sense chest pain in the context of myocardial ischemia and the ability to sense discomfort associated with the topical application of the TRPV1 agonist capsaicin (the active ingredient on hot chili peppers). Patients undergoing clinical elective balloon angioplasty of a coronary stenosis will be asked to quantify the subjective intensity of any chest pain they feel during a standardized episode of myocardial ischemia produced by a one-minute coronary balloon occlusion, using a previously-validated numeric rating scale. The same patients will subsequently be asked to grade the subjective intensity of cutaneous discomfort resulting from application of a capsaicin-containing patch (Capzasin-HP Cream, an over-the-counter product approved for topical application to treat muscle and joint aches) to the forearm. The goal will be to determine whether an association can be demonstrated between the subjective perception of ischemic chest pain during coronary balloon occlusion and cutaneous capsaicin sensitivity. Such an association could have considerable clinical value, as it might allow physicians to prospectively assess an individual's ability to perceive myocardial ischemia/infarction by assessing his/her subjective response to the topical application of capsaicin.
The overall question the investigators would like to help answer is whether SE with or without MCE data can be widely used as a first line investigation in women with no previous history of Coronary Artery Disease (CAD) who present with chest pain of recent onset. In order to answer this question the investigators will look at the following: i) Is SE superior to ExECG in terms of cost to diagnosis and negative predictive value of CAD? ii) What is the additive value of myocardial perfusion data to wall motion data for predicting significant CAD on angiography and future cardiac events in women? iii) What is the additive value of Carotid ultrasonography in a large population of women referred for stress testing?
This pilot randomized controlled trial (RCT) aims to test the feasibility and effectiveness of a guided internet-delivered cognitive behavioural therapy intervention in the treatment of cardiac anxiety and fear of body sensations in patients with non-cardiac chest pain. The control group will receive care-as-usual.
The purpose of this study is to understand the use of Corus CAD also known as Age/Sex/Gene Expression score (ASGES) in the clinical decision making process of patients who underwent the evaluation of chest pain or anginal equivalent symptoms. Specifically, to better understand whether the use of the assay in clinical decision making resulted in changes in noninvasive diagnostic test ordering or diagnostic yield of additional tests ordered and/or invasive angiography.