View clinical trials related to Heart Arrest.
Filter by:Acute deterioration among hospitalised patient can result in serious adverse events like cardiac arrest, unexpected death or unanticipated intensive care unit (ICU) admission. Most events are preceeded by deteriorating vital signs, and potentially avoidable. To detect and treat hospitalised at-risk patients early an early warning score (EWS) was introduced at the investigator site. EWS measures of a number of physiological parameters that are aggregated to a common score, that directs monitoring frequency, clinical interventions and competency of the provider. Patients with low scores (0 - 1) are monitored every 12th hour and seldom experience serious adverse events. The optimal monitoring frequency for this group is unknown, and presently based on a compromise between patient safety and work load issues. The aim of the present study is to explore if an 8 hourly monitoring interval (intervention) is correlated with a better outcome than 12 hour intervals (control), based on the number of patients that deteriorate to a higher EWS 24 hours after hospital admission in each group.
Therapeutic hypothermia improves the neurologically-intact survival rates in those patients resuscitated out-of-hospital from ventricular fibrillation. Cooling as early as possible might be beneficial to those victims. Diffusion Tensor Imaging and diffusion-weighted magnetic resonance imaging have recently shown to be able to identify early ischemia-related changes within the brain three days after cardiac arrest, among sudden cardiac arrest patients cooled in hospital. The physical changes seen within the brain may be able to distinguish survivors at very early phase. This study aims to assess early ischemia-related changes of the brain seen in MRI approximately three days after cardiac arrest. The hypotheses is that MRI will differ in the groups of patients treated with early intra-arrest cooling with the RhinoChill device and in hospital hypothermia in 36 Celsius, in the group of patients treated with normal in hospital hypothermia in 36 Celsius only, in the group of patients treated with normal in hospital hypothermia in 33 Celsius only (The historical Xenon study patients). The primary endpoint is the presence and pattern of white matter and gray matter degeneration and volumetric changes of the gray matter, white matter, and cerebro-spinal fluid spaces in MRI, and secondary endpoints are total survival at 90 days, and time to reach a target temperature (≤36/33 Celsius).
The purpose of this study is to investigate, if the haemostasis is impaired in cardiac arrest patients during therapeutic hypothermia compared with normothermia.
Specific cardiovascular diseases, such as stroke and heart attack, have been shown to vary by ethnic group. However, less is known about differences between ethnic groups and a wider range of cardiovascular diseases. This study will examine differences between ethnic groups (White, Black, South Asian and Mixed/Other) and first lifetime presentation of twelve different cardiovascular diseases. This information may help to predict the onset of cardiovascular diseases and inform disease prevention strategies. The hypothesis is that different ethnic groups have differing associations with the range of cardiovascular diseases studied.
Despite aggressive cardiopulmonary resuscitation (CPR) training, the outcome of cardiac arrest is not good. The problem is method of education. So, the investigators want to add the dispatcher-assisted CPR simulation into conventional CPR training. In this study, the study is aimed to investigate the effect of newer CPR training program.
The investigators sought to evaluate the influence of fatigue after a night shift on the quality of Chest Compressions (CC) in CardioPulmonary Resuscitation (CPR), among physicians.
This study will obtain device-human interaction evaluations for the HWD1000 within the controlled environment of the hospital as well as establish that the safety profile is similar to outpatient wearable cardioverter-defibrillators use.
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.
The purpose of this study is to demonstrate that primary prevention patients with one or more additional risk factors (1.5 prevention criteria: syncope/pre-syncope, non-sustained ventricular tachycardia (NSVT), frequent pre-ventricular contractions (PVCs), and low left ventricular ejection fraction (LVEF)) are at a similar risk of life-threatening ventricular arrhythmias (LTVA) when compared to secondary prevention patients, and would receive similar benefit from an implantable cardioverter defibrillator (ICD), or cardiac resynchronization therapy- defibrillator (CRT-D) implant.
The main objective of this trial is to compare the effectiveness of a newer supraglottic airway method (the i-Gel), compared to current airway management practice in out-of-hospital cardiac arrests treated by Norwegian ambulance services.