Evidence-based guideline for post-ROSC management, targeted temperature management, neuroprognostication, seizure management, and long-term recovery after cardiac arrest.
A comprehensive, evidence-based clinical guideline for the management of adult patients following return of spontaneous circulation (ROSC) after cardiac arrest. This resource synthesizes recommendations from the major international resuscitation science organizations, critical care consensus statements, cardiovascular professional societies, and landmark clinical trials into a single integrated reference for intensivists, emergency physicians, cardiologists, and neurologists who manage survivors of cardiac arrest.1 2 3 4 5 6 7
Cardiac arrest affects an estimated 350,000–400,000 adults annually in the United States alone, with out-of-hospital cardiac arrest (OHCA) survival to hospital discharge ranging from 8% to 12% and in-hospital cardiac arrest (IHCA) survival ranging from 25% to 35%. Among patients who achieve ROSC, the post-cardiac arrest period represents a critical window during which coordinated, protocolized care — including hemodynamic optimization, temperature management, early coronary reperfusion when indicated, and systematic neuroprognostication — can substantially improve both survival and neurologic outcomes. The post-cardiac arrest syndrome encompasses a complex interplay of global ischemia-reperfusion injury, post-arrest myocardial dysfunction, the underlying precipitating pathology, and systemic inflammatory activation that demands an integrated, multidisciplinary approach to management.
Contents:
| Part | Title | Coverage |
|---|---|---|
| Part 1 | Post-Cardiac Arrest Syndrome & Initial Post-ROSC Management | Post-cardiac arrest syndrome pathophysiology (brain injury, myocardial dysfunction, systemic ischemia-reperfusion, precipitating pathology); airway and ventilation targets (SpO2, PaCO2, avoidance of hyperoxia); hemodynamic optimization (MAP targets, vasopressor selection, fluid resuscitation, echocardiography); 12-lead ECG interpretation; coronary angiography indications (STEMI vs non-STEMI, COACT trial); initial laboratory and imaging workup |
| Part 2 | Targeted Temperature Management | Historical evolution (HACA trial, TTM1 trial, TTM2 trial, HYPERION trial); current recommendations (temperature targets, fever prevention); methods of cooling (surface, intravascular, cold saline); protocol phases (induction, maintenance, rewarming); shivering management (BSAS, stepwise protocol); complications (bradycardia, coagulopathy, electrolyte shifts, infection risk); temperature monitoring sites; special populations (non-shockable rhythms, IHCA, OHCA) |
| Part 3 | Neuroprognostication After Cardiac Arrest | Timing of prognostication (≥72 hours post-ROSC/rewarming); multimodal approach; clinical examination (pupils, corneal reflexes, motor response, myoclonus); electrophysiology (EEG patterns, SSEPs, N20); biomarkers (NSE, S-100B); neuroimaging (CT gray-white ratio, MRI DWI); confounders (sedation, metabolic derangements); multimodal prognostication algorithm; self-fulfilling prophecy avoidance |
| Part 4 | Seizure Management, Organ Donation & Long-Term Recovery | Continuous EEG monitoring indications and duration; seizure classification and treatment (status epilepticus protocol); myoclonus vs epileptic activity; organ donation (identification of potential donors, neuroprognostication intersection); post-ICU care (cognitive rehabilitation, psychological support, cardiac rehabilitation, ICD evaluation); quality metrics (time to TTM, coronary angiography rates, CPC scale, mRS) |
Panchal AR, Bartos JA, Cabanas JG, et al. “Part 3: Adult Basic and Advanced Life Support: 2020 American Heart Association Guidelines for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care.” Circulation. 2020;142(16_suppl_2):S366-S468. DOI: 10.1161/CIR.0000000000000916 ↩︎
Nolan JP, Sandroni C, Bottiger BW, et al. “European Resuscitation Council and European Society of Intensive Care Medicine Guidelines 2021: Post-resuscitation Care.” Resuscitation. 2021;161:220-269. DOI: 10.1016/j.resuscitation.2021.02.012 ↩︎
Berg KM, Soar J, Andersen LW, et al. “Adult Advanced Life Support: 2020 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations.” Circulation. 2020;142(16_suppl_1):S92-S139. DOI: 10.1161/CIR.0000000000000893 ↩︎
Dankiewicz J, Cronberg T, Lilja G, et al. “Hypothermia versus Normothermia after Out-of-Hospital Cardiac Arrest.” N Engl J Med. 2021;384(24):2283-2294. DOI: 10.1056/NEJMoa2100591 ↩︎
Lemkes JJ, Janssens GN, van der Hoeven NW, et al. “Coronary Angiography after Cardiac Arrest without ST-Segment Elevation.” N Engl J Med. 2019;380(15):1397-1407. DOI: 10.1056/NEJMoa1816897 ↩︎
Sandroni C, Nolan JP, Andersen LW, et al. “ERC-ESICM Guidelines on Temperature Control After Cardiac Arrest in Adults.” Resuscitation. 2022;172:229-236. DOI: 10.1016/j.resuscitation.2022.01.009 ↩︎
Berg KM, Grossestreuer AV, Engel D, et al. “2023 American Heart Association Focused Update on the Management of Cardiac Arrest and Post–Cardiac Arrest Care.” Circulation. 2024;149(5):e254-e273. DOI: 10.1161/CIR.0000000000001186 ↩︎
Continuous EEG monitoring, seizure and status epilepticus treatment, organ donation considerations, cardiac rehabilitation, ICD evaluation, cognitive recovery, and quality metrics after cardiac arrest.
Comprehensive multimodal neuroprognostication framework including timing, clinical examination, EEG, SSEPs, biomarkers, neuroimaging, confounders, and prognostication algorithm.
Complete TTM protocol including historical evolution, landmark trial evidence, temperature targets, cooling methods, shivering management, complications, and special populations.
Pathophysiology of post-cardiac arrest syndrome, airway and ventilation targets, hemodynamic optimization, coronary angiography indications, and initial workup after ROSC.