Table 1.
Top 10 productive countries regarding the research on RHD
| Rank | Country | Centrality | Count (%) | ACI* | H-index |
|---|---|---|---|---|---|
| 1 | USA† | 0.06 | 566 (23.31%) | 19.90 | 57 |
| 2 | Australia | 0.03 | 346 (14.25%) | 24.30 | 44 |
| 3 | China | 0.03 | 345 (14.21%) | 12.29 | 37 |
| 4 | South Africa | 0.01 | 308 (12.69%) | 33.01 | 36 |
| 5 | India | 0.04 | 200 (8.24%) | 19.56 | 30 |
| 6 | England | 0.08 | 155 (6.38%) | 26.54 | 38 |
| 7 | Brazil | 0.01 | 137 (5.64%) | 19.89 | 26 |
| 8 | Uganda | 0.09 | 102 (4.20%) | 24.48 | 24 |
| 9 | Turkey | 0.00 | 81 (3.35%) | 6.8 | 12 |
| 10 | France | 0.17 | 63 (2.59%) | 25.89 | 34 |
*ACI, average citations per item; †USA, the United States of America