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| Inclusion criteria | Exclusion criteria |
| Papers written and published in English language or translated from another language into English | Gray literature |
| Papers focussing on patients of all age groups | Papers published before 2018 |
| Papers focusing on humans only | Opinion texts |
| Papers discussing the three types of CIEDs: pacemakers, defibrillators, and cardiac resynchronization therapy | Papers discussing leadless pacemakers |
| Full text articles |
