Knowledge and utilization of electrocardiogram among resident doctors in family medicine in Nigeria

Background: Electrocardiogram (ECG) is a simple, readily affordable, and noninvasive tool for the evaluation of cardiac disorders. There is a dearth of information on the utility of ECG in general practice in Nigeria. We assessed the knowledge and utilization of ECG among family medicine residents in Nigeria. Materials and Methods: A cross‑sectional evaluation was conducted between November 2011 and May 2012 in four family medicine training centers in Nigeria. A self‑administered questionnaire was used to obtain information from the resident doctors regarding their ECG requests, preferred source of interpretation, most common ECG diagnosis, and update of ECG knowledge. Results: Only 61 out of 120 questionnaires (50.8%) were returned. The respondents were mostly between 31 and 40 years (54.7%) and were predominantly males (73.8%) and senior residents (65.6%). Fifty‑four (88.3%) respondents made