Fig. 3From: Preoperative spirometry and BMI in deep inspiration breath-hold radiotherapy: the early detection of cardiac and lung dose predictors without radiation exposureThe scatter plot of variables and a regression line. a The mean heart dose (MHD) and the vital capacity in spirometry (VC), b MHD and the lung volume on free-breathing CT (LV), c The mean lung dose (MLD) and preoperative BMI. r: correlation coefficientBack to article page