. 2022 Apr 7;198(7):630–638. doi: 10.1007/s00066-022-01927-0

Table 2.

Risk of having a percutaneous coronary intervention in women with breast cancer receiving radiotherapy compared to women not receiving radiotherapy

	Right sided BC RT vs. no RT		Left sided BC RT vs. no RT
	HR (95% CI) Crude	HR (95% CI) Adjusted^a	HR (95%CI) Crude	HR (95% CI) Adjusted^a
LAD	1.07 (0.82–1.39)	1.07 (0.81–1.43)	1.31 (1.05–1.65)	1.29 (1.01–1.65)
RCA	0.82 (0.61–1.11)	0.82 (0.59–1.14)	1.24 (0.92–1.67)	1.25 (0.90–1.73)

BC breast cancer, RT radiotherapy, vs. versus, HR hazard ratio, CI confidence interval, LAD left anterior descending artery, RCA right coronary artery

^aAdjusted for type of surgery (mastectomy/breast-conserving surgery/no surgery), chemotherapy (yes/no), and endocrine therapy (yes/no)