Review Article
Educational Software Applied in Teaching Electrocardiogram: A Systematic Review
Table 5
Number of studies per database.
| Database | Number of studies |
| ACM | 18 | PubMed | 91 | Cochrane | 13 | Scopus | 1837 | Science Direct | 510 | IEEE Xplore | 0 |
| Total | 2469 |
| Number of duplicated studies | 88 |
|
|