Duration of resuscitation eff orts and survival after in-hospital cardiac arrest: an observational study

Division of Cardiovascular Medicine (Z D Goldberger MD, M Lu MPH, B K Nallamothu MD), Robert Wood Johnson Foundation Clinical Scholars Program (Z D Goldberger, Prof R A Hayward MD), Department of Emergency Medicine (S L Kronick MD), Division of General Internal Medicine (Prof R A Hayward), Division of Pulmonary and Critical Care Medicine (C R Cooke MD), Department of Biostatistics, School of Public Health (M Banerjee PhD), Center for Healthcare Outcomes and Policy (C R Cooke, M Banerjee, B K Nallamothu), and the VA Ann Arbor Center for Clinical Management Research (Prof R A Hayward, B K Nallamothu), University of Michigan, Ann Arbor, MI, USA; Saint Luke’s Mid America Heart Institute, Kansas City, MI, USA (P S Chan MD); Department of Anesthesiology and Critical Care Medicine, Children’s Hospital of Pennsylvania, University of Pennsylvania School of Medicine, Philadelphia, PA, USA (Prof R A Berg MD); Department of Pediatrics, the Children’s Hospital of Pennsylvania, University of Pennsylvania School of Medicine, Philadelphia, PA, USA (Prof R A Berg); Section of Cardiovascular Medicine and Robert Wood Johnson Foundation Clinical Scholars Program, Department of Medicine, Yale School of Medicine, and Section of Health Policy and Administration, Yale School of Public Health, Yale University, New Haven, CT, USA Duration of resuscitation eff orts and survival after in-hospital cardiac arrest: an observational study