24/7 Primary Percutaneous Coronary Intervention as a National Program.

Due to the importance of early treatment in the final prognosis of ST-elevation myocardial infarction (STEMI) patients, full-time provision of revascularization services should be available 24 hours a day, 7 days a week (24/7) in conjunction with a fully-coordinated pre-hospital emergency system and equipped centers with experienced medical teams. We reviewed the 24/7 primary percutaneous coronary intervention (PCI) management registry and evaluated the quality of care and patient management as well as the temporal trend of provided health care services. In the present cross-sectional study, we retrieved the data on 11,563 STEMI patients having undergone primary PCI at the thirty-one 24/7 PCI-capable hospitals through the national 24/7 STEMI management program between September 2015 and August 2017 in Iran. The median (25th-75th) age of the patients was 59 (51-68) years. The median (25th-75th) time of door-to-device was 64 (41-100) min and 68% of patients achieved door to device time of ≤90 min. There was no significant difference in the median door-to-device time between the general and heart hospitals. This is the first Iranian National attempt to provide a uniform guideline-driven standard management in patients with STEMI undergoing primary PCI in a 24/7 program. We demonstrated an acceptable door-to-device time consistent with the recommendations of the current guidelines. We observed higher door-to-device time in older patients, female patients, and those where the culprit lesion was other than the left anterior descending coronary artery. Efforts should be made to improve door-to-device time in all patients or groups.