Figures and data
![](https://prod--epp.elifesciences.org/iiif/2/95901%2Fv1%2Fcontent%2F24301711v1_fig1.tif/full/max/0/default.jpg)
Flow chart of participant selection for this study
![](https://prod--epp.elifesciences.org/iiif/2/95901%2Fv1%2Fcontent%2F24301711v1_tbl1.tif/full/max/0/default.jpg)
![](https://prod--epp.elifesciences.org/iiif/2/95901%2Fv1%2Fcontent%2F24301711v1_tbl1a.tif/full/max/0/default.jpg)
Baseline characteristics of the study participants, by whether they had a history of breast cancer at baseline or incident breast cancer during follow-up (n=251 277)
![](https://prod--epp.elifesciences.org/iiif/2/95901%2Fv1%2Fcontent%2F24301711v1_tbl2.tif/full/max/0/default.jpg)
Associations of breast cancer with incident myocardial infarction and heart failure (n=251 277)
![](https://prod--epp.elifesciences.org/iiif/2/95901%2Fv1%2Fcontent%2F24301711v1_tbl3.tif/full/max/0/default.jpg)
Associations of age at breast cancer onset with incident myocardial infarction and heart failure among participants with breast cancer (n=16 241)
![](https://prod--epp.elifesciences.org/iiif/2/95901%2Fv1%2Fcontent%2F24301711v1_tbl4.tif/full/max/0/default.jpg)