Table 3.

10-year cardiovascular cumulative risk of 210 left-sided breast cancer patients following radiotherapy after taking into account an increase of 7.4% per Gy in mean heart dose of the individual treatment plans. FB: free-breathing, DIBH: deep inspiration breath-hold, EAR: excess absolute risk

	Non-Diabetic patients (n = 200)		Diabetic patients (n = 10)		Entire cohort (n = 210)
	Following FB-RT	Following DIBH-RT	Following FB-RT	Following DIBH-RT	Following FB-RT	Following DIBH-RT
Procam Score
Baseline risk	3.11%		11.76%		3.52%
Mean EAR	+ 0.50%	+ 0.30%	+ 1.92%	+ 1.52%	+ 0.57%	+ 0.36%
Mean cumulative risk	3.61%	3.41%	13.68%	13.28%	4.09%	3.88%
Framingham Score
Baseline risk	3.39%		24.23%		4.38%
Mean EAR	+ 0.55%	+ 0.34%	+ 4.64%	+ 3.37%	+ 0.75%	+ 0.49%
Mean cumulative risk	3.94%	3.73%	28.87%	27.60%	5.13%	4.87%
Reynolds Score
Baseline risk	3.58%		10.66%		3.91%
Mean EAR	+ 0.60%	+ 0.37%	+ 1.88%	+ 1.47%	+ 0.67%	+ 0.42%
Mean cumulative risk	4.18%	3.95%	12.54%	12.13%	4.58%	4.33%