AI Article Synopsis

  • EMS transportation, particularly with STEMI notification, leads to quicker door-to-balloon (DTB) times for patients with ST-segment elevation myocardial infarction (STEMI).
  • A study compared three modes of transportation: EMS with STEMI notification, EMS without notification, and self-transport, analyzing their impact on DTB times and patient outcomes.
  • Results showed that patients transported by EMS with prior STEMI notification had significantly shorter DTB times and smaller heart attack sizes compared to other groups.

Article Abstract

Background: Emergency medical services (EMS) transportation is associated with shorter door-to-balloon (DTB) time in patients with ST-segment elevation myocardial infarction (STEMI). In addition to EMS transportation, prehospital notification of STEMI by EMS to receiving hospital might be able to further shorten DTB time. We evaluated the impact of STEMI notification on DTB time as well as infarct size.

Methods: We performed a retrospective analysis of consecutive patients with anterior wall STEMI who underwent emergent coronary angiography. We excluded patients who presented with cardiac arrest and those who were transferred from non-percutaneous coronary intervention-capable hospitals. Mode of transportation were categorized into the 3 groups: (1) EMS transport with STEMI notification, (2) EMS transport without STEMI notification, and (3) self-transport. Baseline characteristics, laboratory data, left ventricular ejection fraction (LVEF), and DTB time were compared among the 3 groups.

Results: A total of 148 patients were included in the final analysis. Of the 148 patients, 56 patients arrived by EMS transport with STEMI notification, 56 patients arrived by EMS transport without STEMI notification, and 36 patients arrived by self-transport. Patients who arrived by EMS transport with STEMI notification had the shortest DTB time among the 3 groups. Patients who arrived by EMS transport with STEMI notification had smaller infarct size, as indicated by lower peak creatine kinase value and higher LVEF, compared with those who arrived by EMS transport without STEMI notification.

Conclusion: Emergency medical services transport with STEMI notification was associated with shorter DTB time and smaller infarct size in patients with anterior wall STEMI.

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.ajem.2016.06.022DOI Listing

Publication Analysis

Top Keywords

stemi notification
36
transport stemi
32
ems transport
28
dtb time
24
patients arrived
20
arrived ems
20
stemi
14
smaller infarct
12
infarct size
12
ems
11

Similar Publications

Background Rapid treatment of ST-elevation myocardial infarction (STEMI) patients with primary percutaneous coronary intervention (PCI) significantly reduces morbidity and mortality rates. Recent studies emphasize the importance of reducing total ischemic time, making first-medical-contact-to-balloon (FMCTB) time a key performance indicator. To improve FMCTB times in patients brought to the Emergency Department (ED) by Emergency Medical Services (EMS), we implemented a "Direct to Lab" (DTL) workflow during the following conditions: weekday daytime hours, when the lab is fully staffed, and for hemodynamically stable STEMI patients presenting via EMS.

View Article and Find Full Text PDF

Background: An important method employed to reduce door to balloon time (DTBT) for ST segment elevation Myocardial Infarctions (STEMIs) is a prehospital MI alert. The purpose of this retrospective study was to examine the effects of an educational intervention using a novel decision support method of STEMI notification and prehospital electrocardiogram (ECG) transmission on DTBT.

Methods: An ongoing database (April 4, 2000 - present) is maintained to track STEMI alerts.

View Article and Find Full Text PDF

Background Prehospital activation of the cardiac catheter laboratory is associated with significant improvements in ST-segment-elevation myocardial infarction (STEMI) performance measures. However, there are equivocal data, particularly within Australia, regarding its influence on mortality. We assessed the association of prehospital activation on performance measures and mortality in patients with STEMI treated with primary percutaneous coronary intervention from the Queensland Cardiac Outcomes Registry (QCOR).

View Article and Find Full Text PDF

Management of Acute Coronary Syndromes in Patients in Rural Australia: The MORACS Randomized Clinical Trial.

JAMA Cardiol

July 2022

John Hunter Hospital, Department of Cardiovascular Medicine, Hunter New England Local Health District, Newcastle, New South Wales, Australia.

Importance: Treatment of ST-segment elevation myocardial infarction (STEMI) in rural settings involves thrombolysis followed by transfer to a percutaneous coronary intervention-capable hospital. The first step is accurate diagnosis via electrocardiography (ECG), but one-third of all STEMI incidents go unrecognized and hence untreated.

Objective: To reduce missed diagnoses of STEMI.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!