Active clinical trials for "Heart Arrest"

Cardiopulmonary resuscitation(CPR) is the key to success for high-quality early cardiopulmonary resuscitation, and its success in the restoration of spontaneous circulation (ROSC), therefore, monitoring the quality of cardiopulmonary resuscitation and early identification ROSC is very important. Now there is no an easy, non-invasive and real-time method to monitor the quality of CPR. In this study the investigators hypothesis the pulse oximeter waveform can real-time monitor the quality of CPR ,and feedback the quality of CPR to the physicians.

The purpose of this study is to measure an improvement in the detection rate of cardiac arrest (CA) in the Dispatch Center as a result of debriefings and repeated trainings for non-medical operators who receive emergency calls.

In the present pilot study, the investigators propose to determine if performing CT perfusion scans in post-cardiac arrest patients in coma will help prognosticate the outcome in these patients.

To provide the infrastructure to answer prehospital research questions posed by scientists at academic health science centers and policy makers at multiple levels of government.

To determine whether the dietary intake of trans-fatty acids derived from partially hydrogenated unsaturated fatty acids measured through a biomarker are directly associated with the risk of primary cardiac arrest.

In Kuopio University Hospital Department of Clinical Neurophysiology there have been designed a fast EEG electrode, that is suitable for acute emergency use. This study will address the clinical use of acute EEG with this fast EEG electrode in in- hospital patients who have been resuscitated due to cardiac arest. After resuscitation patients will be treated in ICU and EEG will be recorded for 24 hours.

Out-of-hospital cardiac arrest (OHCA) is a leading cause of sudden death in Europe and the United States. Mortality is currently close to 40% among those patients who had been successfully resuscitated after OHCA associated with ventricular fibrillation or pulseless ventricular tachycardia . Coronary artery disease is observed in up to 70% of patients with OHCA and immediate coronary angiography . Current European and American guidelines recommend immediate coronary angiography with primary angioplasty in OHCA patients with ST-segment elevation on ECG after successful resuscitation . Furthermore, the identification of the culprit lesion by coronary angiography among patients with an acute coronary syndrome (ACS) and no OHCA is challenging. In a recent cardiac magnetic resonance study, Heitner et al. found that in almost half of the patients with non-ST segment elevation ACS, the culprit lesion was not properly detected or identified by coronary angiography. In the Coronary Angiography after cardiac arrest (COACT) trial, a randomized controlled trial comparing immediate versus delayed coronary angiography after OHCA in patients without ST segment elevation on ECG, some degree of coronary artery disease was found in 64.5% of the patients in the immediate angiography group and an unstable coronary lesion was identified in only 13.6% of the patients. However, in survivors of OHCA without ST segment elevation on ECG, the use of intra coronary optical computerized tomography (OCT) led to identification of plaque rupture (27%), plaque erosion (36%) and coronary thrombosis (59%) undetected on angiography. There is hence a clear need to improve causality diagnosis among patients resuscitated after OHCA and without ST segment elevation on ECG, and, in the case of coronary artery disease detection, to better identify the culprit vessel/lesion ultimately leading to a targeted treatment. These are the reasons why we have designed a prospective, multi-centre, single cohort, diagnostic accuracy study: to better explore the incidence of a true ACS among OHCA survivors and to evaluate the accuracy of angiography to detect the culprit lesion when compared to OCT.

The central purpose of this study is to compare the clinical outcomes of patients who suffered a cardiac arrest while hospitalized at the VA and were resuscitated after biphasic defibrillators were implemented in 2001 to clinical outcomes of patients who suffered cardiac arrest before 2001.

During the Multidisciplinary Obstetric and Midwifery Simulation (MOMS) course, groups of delegates manage simulated clinical emergencies, whilst the remaining delegates observe the scenario via a video link. The delegates observing the cardiac arrest scenario will be asked to refer to the proforma and record those details of events that they are able to see/hear from the video link. In addition, the proforma will be provided to the team taking part in the simulation. Delegates (observers plus scribes) will then be asked to complete a questionnaire seeking their opinions on the usefulness of the proforma.

This single-center study will validate serum, imaging and clinical markers to determine outcome of pediatric patients early after Out-of-Hospital cardiac arrest (OHCA). Results are expected to add to the field of postresuscitation care of these children. The validation of markers will provide clinicians with the tools to assess the severity of neurological impairment after hypoxic injury to the brain early after OHCA.