Health care professionals’ perceptions about atrial fibrillation care in the Brazilian public primary care system: a mixed-methods study

Elisabete Paschoal, Tiffany Gooden, Rodrigo D Olmos, Paulo A Lotufo, Isabela M Benseñor, Semira Manaseki-Holland, Gregory Lip, G Neil Thomas, Kate Jolly, Emma Lancashire, Deirdre Lane^*, Sheila Greenfield, Alessandra C Goulart^*, NIHR Global Health Research Group on Atrial Fibrillation Management