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Acute Coronary Syndrom

Abstract

Recommended Article

Impact of door-to-balloon time on long-term mortality in high- and low-risk patients with ST-elevation myocardial infarction Percutaneous coronary intervention reduces mortality in myocardial infarction patients with comorbidities: Implications for elderly patients with diabetes or kidney disease Association of the PHACTR1/EDN1 Genetic Locus With Spontaneous Coronary Artery Dissection Association of Thrombus Aspiration With Time and Mortality Among Patients With ST-Segment Elevation Myocardial Infarction: A Post Hoc Analysis of the Randomized TOTAL Trial Outcomes of off- and on-hours admission in ST-segment elevation myocardial infarction patients undergoing primary percutaneous coronary intervention: A retrospective observational cohort study Door-to-balloon time and mortality among patients undergoing primary PCI Location of the culprit coronary lesion and its association with delay in door-to-balloon time (from a multicenter registry of primary percutaneous coronary intervention) Comparison of Inhospital Mortality and Frequency of Coronary Angiography on Weekend Versus Weekday Admissions in Patients With Non-ST-Segment Elevation Acute Myocardial Infarction

Review Article2012 May 17;157(1):8-23

JOURNAL:Int J Cardiol. Article Link

A systematic review of factors predicting door to balloon time in ST-segment elevation myocardial infarction treated with percutaneous intervention

Peterson MC, Syndergaard T, Bowler J et al. Keywords: ST elevation myocardial infarction, Door to balloon time, Percutaneous intervention, Prognostic factors, Systematic review

ABSTRACT


BACKGROUND - Door to balloon time is important in the outcome of ST-elevation myocardial infarction treated with primary percutaneous intervention. This review summarizes prognostic factors for door to balloon time in STEMI patients presenting to a PCI capable hospital.


METHOD - NLM Gateway and Cochrane CENTRAL are the primary data sources. Searched reports were screened by title and abstract and full texts were located for potentially relevant articles. References from the selected articles and relevant background papers were hand searched for additional reports. Articles were reviewed and assessed for risk of bias. The results are summarized without meta-analysis.


RESULTS - 90 papers are included in the review. Individual study quality was variable but was generally low. A number of patient characteristics, hospital characteristics, physician characteristics, care processes and "other" factors were associated with door to balloon time. Prognostic factors for longer times include: pre-hospital delay in presentation, cerebrovascular disease, absence of chest pain, lower PCI volume and specialization hospital, lower sum ST elevation, absence of Q waves and left bundle branch block. Shorter times were associated with: presentation during regular hours, PCI in a more recent year, 24 hour on site cardiology, pre-hospital ECG, single call to central page to activate the catheterization lab, ER physician activating the cath lab, lab staff arriving within 20 min of paging and culprit vessel PCI before full diagnostic angiography.


CONCLUSION - Understanding prognostic factors for door to balloon time can likely lead to improved quality of care for STEMI.