Incidence of atrial fibrillation in the adult population (≥20 years) in Finland for men and women
| Year | Men | Women | All | ||||||||
| N | Population (100 000) | Rate | Age standardised rate | N | Population (100 000) | Rate | Age standardised rate | N | Population (100 000) | Rate | |
| 2007 | 9527 | 19.21 | 496.0 | 323.4 | 9206 | 20.57 | 447.4 | 199.6 | 18 733 | 39.78 | 470.9 |
| 2008 | 10 378 | 19.28 | 538.4 | 346.6 | 9814 | 20.62 | 476.0 | 211.6 | 20 192 | 39.90 | 506.1 |
| 2009 | 10 361 | 19.33 | 535.9 | 341.7 | 9990 | 20.67 | 483.2 | 213.5 | 20 351 | 40.01 | 508.7 |
| 2010 | 10 576 | 19.41 | 544.9 | 341.9 | 10 302 | 20.73 | 496.9 | 219.2 | 20 878 | 40.14 | 520.1 |
| 2011 | 12 184 | 19.49 | 625.2 | 386.2 | 11 817 | 20.81 | 567.9 | 243.1 | 24 001 | 40.30 | 595.6 |
| 2012 | 12 173 | 19.57 | 622.1 | 382.2 | 11 786 | 20.87 | 564.6 | 241.2 | 23 959 | 40.44 | 592.4 |
| 2013 | 12 193 | 19.64 | 620.7 | 377.8 | 11 860 | 20.94 | 566.3 | 242.4 | 24 053 | 40.59 | 592.6 |
| 2014 | 11 679 | 19.72 | 592.2 | 356.0 | 11 590 | 21.01 | 551.6 | 234.5 | 23 269 | 40.73 | 571.3 |
| 2015 | 11 745 | 19.79 | 593.5 | 351.0 | 11 505 | 21.06 | 546.3 | 227.6 | 23 250 | 40.85 | 569.1 |
| 2016 | 12 495 | 19.86 | 629.0 | 366.4 | 11 911 | 21.10 | 564.5 | 231.4 | 24 406 | 40.96 | 595.8 |
| 2017 | 12 478 | 19.91 | 626.7 | 360.7 | 12 001 | 21.12 | 568.1 | 230.5 | 24 479 | 41.04 | 596.5 |
| 2018 | 12 754 | 19.94 | 639.5 | 362.3 | 12 063 | 21.14 | 570.7 | 228.4 | 24 817 | 41.08 | 604.1 |
Both raw and age-standardised rates. Age standardisation for European population.