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Fig. 1 | Radiation Oncology

Fig. 1

From: Changes in cardiac volume determined with repeated enhanced 4DCT during chemoradiotherapy for esophageal cancer

Fig. 1

The changes of blood pressure and heart rate. This figure displays the changes of systolic blood pressure, diastolic blood pressure and heart rate during the course of treatment for the patients with mid-thoracic esophageal cancer. The abscissa represents the course of radiotherapy. The ordinate represents systolic blood pressure (a), diastolic blood pressure (b) or heart rate (c). Abbreviations: 0th = before radiotherapy; 10th = the tenth fraction of radiotherapy; 20th = the twentieth fraction of radiotherapy; 30th = the thirtieth fraction of radiotherapy (after radiotherapy)

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