View clinical trials related to Chest Pain.
Filter by:All Patients between 18 and 65 years are asked 6 month after investigation for chest pain or palpitation at Cardiological Out-patient Clinic, Molde Hospital, about if they still have symptoms of chest pain or palpitation. If they still have some of the symptoms they are invited to participate in a coping course to learn a better way to deal with their symptoms. The coping course consist of three sessions of cognitive behaviour therapy.
The aim of this study is to evaluate the Safety and feasibility of atropine added during treadmill stress testing in patients with chronotropic incompetence or poor exercise capacity. Our hypothesis is that we can increase heart rate by using atropin in these patients, so we will achieve more conclusive results.
The purpose of this clinical trial is to study the ability of a radioactive drug called "Technetium Glucarate" to detect whether the cause of chest pain in patients entering the emergency department with no obvious signs of heart attack is due to a condition called Acute Coronary Syndrome (ACS). The drug will be injected intravenously. After one or two hours the patient will undergo an imaging procedure to detect if the drug has accumulated in the heart. Uptake of the radioactive drug in the heart is indicative of reduced blood flow to the heart.
This study is designed to evaluate a new approach to the diagnosis of chronic or sub-acute chest pain patients in the out-patient setting. Patients in this study are selected to be "low-risk", meaning they are not having an acute or recent heart attack (AMI), based on screening blood tests and electrocardiograms (EKGs). In addition, these patients have a low or intermediate pre-test likelihood of the coronary artery disease (CAD), which means that probability of the CAD based on the available clinical and historical information, does not make a diagnosis of the CAD a certain clinical diagnosis in the particular patient and this, in turn, requires an additional diagnostic work up.
The investigators wish to study the magnetic field map using magnetocardiography (MCG) in subjects undergoing computed tomographic angiography (visualization of the heart arteries using CT scanning, CTA). The main purposes is to investigate if MCG is capable of detecting the presence of obstructive coronary artery disease (CAD) as detected by CT angiography (CTA) as well if the MCG can exclude the presence of CAD as defined by CTA. Secondarily the investigators will look at the correlation of MCG with non-obstructive CAD and the correlation of MCG with other tests (treadmill testing, stress echo or nuclear scan, coronary angiography) done as part of the work up for CAD.
The purpose of this research study is to evaluate a better way of diagnosing heart artery disease, heart attack and damage to the heart muscle early on. Currently, it often takes several hours after admission before lab tests will show that there has been any damage to the heart muscle. Although the standard electrocardiogram is quick and non-painful it may miss many cases of significant coronary heart disease. The investigators are proposing that a new entirely non-contact tool, the Magnetocardiograph (MCG), with high accuracy is able to predict the presence of significant coronary heart disease early on before other studies become positive. The investigators hope by this that the investigators can develop an algorithm for better triage and management of patients with chest pain. This research study is designed to test the effectiveness of the investigational use of the Magnetocardiograph (MCG) that has been approved by the U.S Food and Drug Administration (FDA). While the MCG used in the study is FDA-approved as a tool for the non-contact measurement and display of the magnetic fields of the heart generated by the electrical currents, it is not yet approved for the specific diagnosis of heart artery disease (ischemia).
The purpose of this registry is to assess and improve the process of care and health outcomes of patients presenting to the Emergency Department with chest pain suspected to be of cardiac origin. The study will identify which methods facilitate the diagnosis and risk stratification of ST elevation myocardial infarction (STEMI) or non STEMI, including patients with occult myocardial infarction (MI), and result in a shorter time to definitive diagnosis and treatment.
The purpose of this study is to determine whether a brief counseling intervention initiated in the chest pain observation unit has a significant impact upon the health attitudes (readiness to change) and cardiovascular risk-related behaviors (diet, exercise, and smoking) of emergency department patients.
The main aim of this trial is to assess the long-term prognostic value of different types of Factor XIIa in an unselected, single center series of 871 chest pain patients admitted to the emergency unit, employing blood samples collected at admission. The second purpose of this study is to assess the incremental prognostic value of B-type natriuretic peptide (BNP) and high-sensitive C-reactive protein (hsCRP). A third purpose of this study is to evaluate the prognostic impact of the Omega-3 Index which is a measure of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) relative to other fatty acids in the erythrocyte membrane.
Non-cardiac chest pain accounts for 2-5% of all emergency presentations. In the United States, it has been estimated approximately that US$8 billion was spent annually for the initial care of patients suspected to have an acute coronary syndrome, but who were subsequently found not to have coronary artery disease (1). The most common cause of non-cardiac chest pain is gastro-oesophageal reflux disease (2). Two randomized, double-blind, placebo-controlled trials on the use of omeprazole versus placebo for the treatment of NCCP have been published in the western population and reported an efficacy of 62% to 80% (3,4). High-dose omeprazole was used in the previous trials (3,4). Recently, it has been shown that rabeprazole, which is a newly developed benzimidazole proton pump inhibitor, is a more potent and rapid inhibitor of H+,K+-ATPase and acid secretion than omeprazole, lansoprazole and pantoprazole (5,6). Whether the above findings applied to Chinese population is unknown. Thus we would like to propose a randomized double-blind placebo-controlled trial to study the effects of high-dose proton pump inhibitor for the treatment of non-cardiac chest pain in Chinese population. The aim of this study is to evaluate the efficacy of high-dose proton pump inhibitor for the treatment of gastro-oesophageal reflux related non-cardiac chest pain.