PurposeWe aimed to evaluate the feasibility of the heart block with electron compensation (HBE) technique. based on three-dimensional conformal radiotherapy (3D-CRT) in left-sided breast cancer patients with underlying cardiac or pulmonary disease. MethodsTwenty patients with left-sided breast cancer who were treated with whole breast radiotherapy (WBRT) were included in this study. I... https://goodvibesbadhabiters.shop/product-category/rimmers/