Therapy-Dependent Influence of Time-to-Treatment Interval on Myocardial Salvage in Patients With Acute Myocardial Infarction Treated With Coronary Artery Stenting or Thrombolysis

摘要: Background— The relationship between myocardial salvage and time-to-treatment interval in patients with acute infarction (AMI) treated coronary artery stenting or thrombolysis has not been studied. Methods Results— This study analyzed 264 AMI randomized to (133 patients) (131 the setting of 2 trials. Patients were divided into following 3 groups defined by tertiles interval: lower tertile ( 280 minutes). Paired scintigraphic examinations performed obtain index, which was primary end point study. In group thrombolysis, index (median [25th; 75th] percentile) 0.45 (0.16; 0.83) lower, 0.29 (0.17; 0.48) middle, 0.20 (0.04; 0.46) upper (P=0.03). stenting, 0.56 (0.49; 0.75) 0.57 (0.36; 0...