Kennedy JH. The role of assisted circulation in cardiac resuscitation. JAMA. 1966;197(8):615–8.

Article  CAS  PubMed  Google Scholar 

MacLaren G, Masoumi A, Brodie D. ECPR for out-of-hospital cardiac arrest: more evidence is needed. Crit Care. 2020;24(1):7.

Article  PubMed  PubMed Central  Google Scholar 

Holmberg MJ, Geri G, Wiberg S, Guerguerian AM, Donnino MW, Nolan JP, Deakin CD, Andersen LW. International liaison committee on resuscitation’s advanced life S, pediatric task F: Extracorporeal cardiopulmonary resuscitation for cardiac arrest: a systematic review. Resuscitation. 2018;131:91–100.

Article  PubMed  PubMed Central  Google Scholar 

Ahn C, Kim W, Cho Y, Choi KS, Jang BH, Lim TH. Efficacy of extracorporeal cardiopulmonary resuscitation compared to conventional cardiopulmonary resuscitation for adult cardiac arrest patients: a systematic review and meta-analysis. Sci Rep. 2016;6:34208.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Chen Z, Liu C, Huang J, Zeng P, Lin J, Zhu R, Lu J, Zhou Z, Zuo L, Liu G. Clinical efficacy of extracorporeal cardiopulmonary resuscitation for adults with cardiac arrest: meta-analysis with trial sequential analysis. Biomed Res Int. 2019;2019:6414673.

PubMed  PubMed Central  Google Scholar 

Belohlavek J, Smalcova J, Rob D, Franek O, Smid O, Pokorna M, Horak J, Mrazek V, Kovarnik T, Zemanek D, et al. Effect of intra-arrest transport, extracorporeal cardiopulmonary resuscitation, and immediate invasive assessment and treatment on functional neurologic outcome in refractory out-of-hospital cardiac arrest: a randomized clinical trial. JAMA. 2022;327(8):737–47.

Article  PubMed  PubMed Central  Google Scholar 

Yannopoulos D, Bartos J, Raveendran G, Walser E, Connett J, Murray TA, Collins G, Zhang L, Kalra R, Kosmopoulos M. Advanced reperfusion strategies for patients with out-of-hospital cardiac arrest and refractory ventricular fibrillation (ARREST): a phase 2, single centre, open-label, randomised controlled trial. Lancet. 2020;396(10265):1807–16.

Article  PubMed  PubMed Central  Google Scholar 

Miraglia D, Miguel LA, Alonso W. Extracorporeal cardiopulmonary resuscitation for in- and out-of-hospital cardiac arrest: systematic review and meta-analysis of propensity score-matched cohort studies. J Am Coll Emerg Phys Open. 2020;1(4):342–61.

Google Scholar 

Austin PC. An introduction to propensity score methods for reducing the effects of confounding in observational studies. Multivar Behav Res. 2011;46(3):399–424.

Article  Google Scholar 

Patricio D, Peluso L, Brasseur A, Lheureux O, Belliato M, Vincent JL, Creteur J, Taccone FS. Comparison of extracorporeal and conventional cardiopulmonary resuscitation: a retrospective propensity score matched study. Crit Care. 2019;23(1):27.

Article  PubMed  PubMed Central  Google Scholar 

Andersen LW, Grossestreuer AV, Donnino MW. “Resuscitation time bias”-a unique challenge for observational cardiac arrest research. Resuscitation. 2018;125:79–82.

Article  PubMed  PubMed Central  Google Scholar 

Reynolds JC, Grunau BE, Rittenberger JC, Sawyer KN, Kurz MC, Callaway CW. Association between duration of resuscitation and favorable outcome after out-of-hospital cardiac arrest: implications for prolonging or terminating resuscitation. Circulation. 2016;134(25):2084–94.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Lu B. Propensity score matching with time-dependent covariates. Biometrics. 2005;61(3):721–8.

Article  PubMed  Google Scholar 

Schisterman EF, Cole SR, Platt RW. Overadjustment bias and unnecessary adjustment in epidemiologic studies. Epidemiology. 2009;20(4):488–95.

Article  PubMed  PubMed Central  Google Scholar 

Andersen LW, Raymond TT, Berg RA, Nadkarni VM, Grossestreuer AV, Kurth T, Donnino MW. Association between tracheal intubation during pediatric in-hospital cardiac arrest and survival. JAMA. 2016;316(17):1786–97.

Article  PubMed  PubMed Central  Google Scholar 

Zhang Z, Li X, Wu X, Qiu H, Shi H. written on behalf of AMEB-DCTCG: propensity score analysis for time-dependent exposure. Ann Transl Med. 2020;8(5):246–246.

Article  PubMed  PubMed Central  Google Scholar 

Wengenmayer T, Rombach S, Ramshorn F, Biever P, Bode C, Duerschmied D, Staudacher DL. Influence of low-flow time on survival after extracorporeal cardiopulmonary resuscitation (eCPR). Crit Care. 2017;21(1):157.

Article  PubMed  PubMed Central  Google Scholar 

Oh J, Cha KC, Lee JH, Park S, Kim DH, Lee BK, Park JS, Jung WJ, Lee DK, Roh YI, et al. 2020 Korean guidelines for cardiopulmonary resuscitation. Part 4. Adult advanced life support. Clin Exp Emerg Med. 2021;8(S):S26–40.

Article  PubMed  PubMed Central  Google Scholar 

Panchal AR, Bartos JA, Cabanas JG, Donnino MW, Drennan IR, Hirsch KG, Kudenchuk PJ, Kurz MC, Lavonas EJ, Morley PT, 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):S366–468.

Article  PubMed  Google Scholar 

Ha TS, Yang JH, Cho YH, Chung CR, Park CM, Jeon K, Suh GY. Clinical outcomes after rescue extracorporeal cardiopulmonary resuscitation for out-of-hospital cardiac arrest. Emerg Med J. 2017;34(2):107–11.

Article  PubMed  Google Scholar 

Cho YS, Song KH, Lee BK, Jeung KW, Jung YH, Lee DH, Lee SM. Five-year experience of extracorporeal life support in emergency physicians. Korean J Crit Care Med. 2017;32(1):52–9.

Article  PubMed  PubMed Central  Google Scholar 

Ryu JA, Cho YH, Sung K, Choi SH, Yang JH, Choi JH, Lee DS, Yang JH. Predictors of neurological outcomes after successful extracorporeal cardiopulmonary resuscitation. BMC Anesthesiol. 2015;15:26.

Article  PubMed  PubMed Central  Google Scholar 

Ro YS, Shin SD, Song KJ, Lee EJ, Kim JY, Ahn KO, Chung SP, Kim YT, Hong SO, Choi J-A et al. A trend in epidemiology and outcomes of out-of-hospital cardiac arrest by urbanization level: a nationwide observational study from 2006 to 2010 in South Korea. In: Resuscitation. vol. 84. Elsevier; 2013. pp. 547–557.

Kim YT, Shin SD, Hong SO, Ahn KO, Ro YS, Song KJ, Hong KJ. Effect of national implementation of utstein recommendation from the global resuscitation alliance on ten steps to improve outcomes from Out-of-Hospital cardiac arrest: a ten-year observational study in Korea. In: BMJ Open. vol. 7. British Medical Journal Publishing Group; 2017.

Becker LB, Aufderheide TP, Geocadin RG, Callaway CW, Lazar RM, Donnino MW, Nadkarni VM, Abella BS, Adrie C, Berg RA, et al. Primary outcomes for resuscitation science studies: a consensus statement from the American Heart Association. Circulation. 2011;124(19):2158–77.

Article  PubMed  PubMed Central  Google Scholar 

Raina KD, Callaway C, Rittenberger JC, Holm MB. Neurological and functional status following cardiac arrest: method and tool utility. Resuscitation. 2008;79(2):249–56.

Article  PubMed  PubMed Central  Google Scholar 

Andersen LW, Granfeldt A, Callaway CW, Bradley SM, Soar J, Nolan JP, Kurth T, Donnino MW. American Heart Association’s get with the guidelines-resuscitation I: association between tracheal intubation during adult in-hospital cardiac arrest and survival. JAMA. 2017;317(5):494–506.

Article  PubMed  PubMed Central  Google Scholar 

Okubo M, Komukai S, Izawa J, Gibo K, Kiyohara K, Matsuyama T, Kiguchi T, Iwami T, Callaway CW, Kitamura T. Prehospital advanced airway management for paediatric patients with out-of-hospital cardiac arrest: a nationwide cohort study. Resuscitation. 2019;145:175–84.

Article  PubMed  Google Scholar 

Hansen BB, Klopfer SO. Optimal full matching and related designs via network flows. J Comput Graph Stat. 2006;15(3):609–27.

Article  Google Scholar 

Normand ST, Landrum MB, Guadagnoli E, Ayanian JZ, Ryan TJ, Cleary PD, McNeil BJ. Validating recommendations for coronary angiography following acute myocardial infarction in the elderly: a matched analysis using propensity scores. J Clin Epidemiol. 2001;54(4):387–98.

Article  CAS  PubMed  Google Scholar 

Stuart EA, Lee BK, Leacy FP. Prognostic score-based balance measures can be a useful diagnostic for propensity score methods in comparative effectiveness research. J Clin Epidemiol. 2013;66(8 Suppl):S84–90.

Article  PubMed  PubMed Central  Google Scholar 

Zeger SL, Liang KY. Longitudinal data analysis for discrete and continuous outcomes. Biometrics. 1986;42(1):121–30.

Article  CAS  PubMed  Google Scholar 

Park JH, Song KJ, Shin SD, Ro YS, Hong KJ. Time from arrest to extracorporeal cardiopulmonary resuscitation and survival after out-of-hospital cardiac arrest. Emerg Med Australas. 2019;31(6):1073–81.

Article  PubMed  Google Scholar 

Alfalasi R, Downing J, Cardona S, Lowie BJ, Fairchild M, Chan C, Powell E, Pourmand A, Grazioli A, Tran QK. A comparison between conventional and extracorporeal cardiopulmonary resuscitation in out-of-hospital cardiac arrest: a systematic review and meta-analysis. Healthcare (Basel) 2022;10(3):591.

Article  PubMed  Google Scholar 

Downing J, Al Falasi R, Cardona S, Fairchild M, Lowie B, Chan C, Powell E, Pourmand A, Tran QK. How effective is extracorporeal cardiopulmonary resuscitation (ECPR) for out-of-hospital cardiac arrest? A systematic review and meta-analysis. Am J Emerg Med. 2022;51:127–38.

Article  PubMed  Google Scholar 

Debaty G, Babaz V, Durand M, Gaide-Chevronnay L, Fournel E, Blancher M, Bouvaist H, Chavanon O, Maignan M, Bouzat P, et al. Prognostic factors for extracorporeal cardiopulmonary resuscitation recipients following out-of-hospital refractory cardiac arrest. A systematic review and meta-analysis. Resuscitation. 2017;112:1–10.

Article  PubMed  Google Scholar 

Fagnoul D, Combes A, De Backer D. Extracorporeal cardiopulmonary resuscitation. Curr Opin Crit Care. 2014;20(3):259–65.

Article  PubMed  Google Scholar 

Marini JJ. Time-sensitive therapeutics. Crit Care. 2017;21