Fig 1From: Use of a fixed, body weight-unadjusted loading dose of unfractionated heparin for extracorporeal cardiopulmonary resuscitationStudy overview. Extracorporeal membrane oxygenation (ECMO) was initiated in 45 consecutive patients. Thirteen patients were excluded from the study because activated coagulation time (ACT) was not determined within 3 h of admission to the intensive care unit. The remaining 24 patients were included in the present studyBack to article page