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Comparative Study
An eight-month evaluation of prehospital 12-lead electrocardiogram monitoring in Baltimore County.
- J L Brown.
- Baltimore County Fire Department, USA.
- Md Med J. 1997 Jan 1;Suppl:64-6.
AbstractThe purpose of this evaluation was to determine if a prehospital 12-lead electrocardiogram (ECG) led to a delay in transportation when compared to non-12-lead ECG, and if it led to improved "door to drug" time. A quasi-experimental design was used to compare on-scene times for suspected acute myocardial infarction (AMI) patients; a comparison was made between advanced life support (ALS) units without 12-lead ECG and those who were augmented by equipped EMS district officer units. Our control group had an on-scene time of 22.05 minutes; the mean on-scene time for the experimental group was 21.85 minutes. The results of this study indicated that 12-lead ECG acquisition by district officers did not extend the on-scene time.
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