ArticleBMC medical education2025
Challenges in ECG learning: a questionnaire analysis of medical students.
Article in BMC medical education, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
introductionPoor electrocardiogram (ECG) interpretation skills among medical students are a widespread issue globally. However, few studies have systematically investigated the practical challenges students face during the learning process. This study aimed to identify the specific obstacles encountered by medical students in learning ECG interpretation and to propose evidence-based recommendations for curricular improvement.
methodsA questionnaire survey was conducted among interns and other relevant student groups who were about to begin or had completed their ECG internship at the Second Affiliated Hospital of Anhui Medical University. A total of 309 valid, voluntarily submitted responses were collected and analyzed using descriptive statistics, difference analysis, and correlation analysis.
resultsMost students agreed with statements such as "Even with solid theoretical knowledge, interpreting ECGs in practice is challenging", "Practical ECG waveforms are complex and variable, making analysis difficult", and "The abstract nature of ECG waveforms increases the threshold for learning electrocardiography". These perceptions did not differ significantly by gender, identity, level of education, or undergraduate field of study (P > 0.05). Correlation analysis revealed a significant association between "the absence of textual labels in ECG diagrams" and "the abstract nature of ECG waveforms may increase the difficulty of learning ECG" (r = 0.728), as well as between "Even with solid theoretical knowledge, ECG interpretation remains challenging" and "ECG diagrams are complex and difficult to analyze" (r = 0.715). Moreover, internship experience significantly reduced medical students' perceived difficulty in learning ECGs (3.99 ± 0.70 vs. 3.75 ± 0.71, P = 0.002).
conclusionsThe primary barrier in ECG interpretation is the abstract and complex nature of waveforms. Teaching should focus on strategies to address this challenge. The proposed translation method offers a novel approach to improve learning.
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