OBJECTIVETo analyze the clinical features of patients with acute myocardial infarction underwent successful thrombolytic therapy post cardiopulmonary resuscitation.

METHODSThis retrospective analysis included 65 patients with acute myocardial infarction underwent successful intravenous thrombolysis post cardiopulmonary resuscitation. The cases were collected from Chinese Journal Full-text Database from 1996 to 2006, only patients met the recanalization criteria of coronary artery were included.

RESULTSMost of the patients were male (93.8%, 61/65) and aged less than 65 years (81.5%, 53/65). Cardiopulmonary resuscitation was performed within 5 min after cardiac arrest in 63 patients (96.9%). Defibrillation was performed 3.2 times per patient, chest compression in 52 patients (80.0%) and tracheal intubation in 21 patients (32.3%). The restoration time of spontaneous circulation were achieved within 10 min in 36 cases (55.4%), between 11 - 30 min in 19 cases (29.2%)and between 31 - 107 min in 10 cases (15.4%). Thrombolysis agents (urokinase, recombinant streptokinase or recombinant tissue-type plasminogen activator) were given intravenously at 172 +/- 92 min after acute myocardial infarction. Mild hemorrhage was seen in 12 cases (18.5%) and there was no report on severe hemorrhage event. The hemorrhage incidence tended to be higher than that of reported large Chinese thrombolysis trials (11.1% - 15.1%, P > 0.05).

CONCLUSIONThrombolytic therapy was relatively safe and effective for those middle-aged male AMI patients received rapid cardiopulmonary resuscitation (< 5 min after cardiac arrest) and with shorter spontaneous circulation restoration time (<30 min).