抄録
Background: Early intervention in prehospital settings is important for treating patients with acute coronary syndrome (ACS). Emergency medical technicians (EMTs) are the essential first responders who treat these patients, and their current attitudes towards electrocardiograms (ECGs) have not been identified. This study investigated the awareness of EMTs of ECGs to shorten hospital arrival time, improving patient prognosis.
Methods and Results: An anonymous questionnaire survey, with 27 statements about ECG and ACS response, was administered to 395 EMTs. The statements were related to interest, motivation, learning status, confidence, and norms pertaining to ECGs, a sense of perceived behavioral control, and training courses. The primary outcome was the perception of EMTs that their interpretation of an ECG affected patient prognosis (Statement [S] 1). Participants assigned scores for each statement using a scale ranging from 1 (strongly disagree) to 10 (strongly agree). The mean score for S1 was 7.09. Mean scores for statements regarding confidence and learning status were 3.96 and 3.53, respectively. The participants had a positive impression of training courses (score >5.5).
Conclusions: The EMTs experience was that their interpretation of an ECG could affect the prognosis of patients with ACS. Conversely, they lacked confidence reading ECGs, but were willing to attend ECG training courses. Therefore, efficient training programs need to be established to achieve a better prognosis for ACS patients.
