Figure 3.
Cumulative development of pericardial effusion by the Kaplan–Meier method. For the cut-off-value of V10 and mean heart dose, we created graphs; (a) two curves were plotted as a boundary line from the cut-off-value heart V10 72.8%, (b) two curves were plotted as a boundary line from the cut-off-value mean heart dose 30.25%.