Objective To compare the effects of treatments for coronavirus disease 2019 (covid-19).
Design Living systematic review and network meta-analysis. Data sources WHO covid-19 …

Background Despite advances in defibrillation technology, shock-refractory ventricular
fibrillation remains common during out-of-hospital cardiac arrest. Double sequential external …

Federated learning (FL) is a method used for training artificial intelligence models with data
from multiple sources while maintaining data anonymity, thus removing many barriers to data …

Purpose Targeted temperature management (TTM) may improve survival and functional
outcome in comatose survivors of out-of-hospital cardiac arrest (OHCA), though the optimal …

Updates This is the second version (first update) of the living systematic review, replacing the
previous version (available as a data supplement). When citing this paper please consider …

Background Time to treatment is critical for survival from sudden cardiac arrest. Every
minute delay in defibrillation results in a 7% to 10% reduction in survival. This is particularly …

The impact of transfusing fresher vs older red blood cells (RBCs) on patient-important outcomes
remains controversial. Two recently published large trials have provided new evidence. …

Objectives Propofol is an agent commonly used for procedural sedation and analgesia (
PSA ) in the emergency department ( ED ), but it can cause respiratory depression and …

Background: Improved risk stratification of acute heart failure in the emergency department
may inform physicians’ decisions regarding patient admission or early discharge disposition. …

Background Remote ischemic conditioning ( RIC ) is a noninvasive therapeutic strategy that
uses brief cycles of blood pressure cuff inflation and deflation to protect the myocardium …