Table 1.

The search area and search keywords in the study.

Search area	Search terms
Software	game OR simulator OR tutorial OR “educational software” OR “Instructional Software” OR APP
Education	education OR teaching OR learning OR training OR instruction OR interpretation
Electrocardiogram	electrocardiogram OR electrocardiography OR ECG OR EKG
Review	“Systematic Literature Review” OR “Systematic Review” OR “Systematic Mapping” OR “Mapping Study” OR “Mapping Studies” OR “Systematic Literature Mapping” OR “Literature Review”