Clinical practice of emergency department-initiated extracorporeal cardiopulmonary resuscitation for cardiac arrest in adults

To the Editor:Cardiac arrest(CA)is one of the leading causes of adult death globally.According to the latest American Heart Association reports,[1]the incidences of Emergency Medical Service-assessed adult out-of-hospital cardiac arrest(OHCA)and in-hospital cardiac arrest(IHCA)were 140.7/100,000 and 10.2/1000,respectively.