TROG 14.04 Deep Inhalation Breath Hold for reduction of cardiac toxicity in patients with left sided breast cancer undergoing radiotherapy (Heart Avoiding Radiation Therapy, HART)

Dataset Contains: Feasibility of Deep Inhalation Breath Hold (DIBH), Dose-volume parameters for the ipsilateral lung, left anterior descending artery, contralateral breast and oesophagus, Reproducibility of the breath-hold, Guidelines for quality assurance for the use of DIBH, Resource requirements for DIBH, Resource use: health care professional time, equipment and consumables required to plan and deliver one episode of DIBH, Imaging Data: CT, Anxiety Assessment Visual Analogue Scale (VAS): Pre and Post-treatment planning CT, Pre and Post each radiotherapy fraction, Patient Reported Experience of Breath Hold Questionnaire (DIBH participants only): Pre and Post planning CT, Pre and Post the first fraction and last week of radiotherapy treatment, Patient Reported Outcome Completion and Missing Data (CoMiDa) Checklist, Approx Time Period of data collection: 2018-2019 Radiotherapy Quality Assurance, 60 participants RTQA/Imaging Dataset: RT plan, RT delivery and Imaging documentation plus EPIs (DICOM format)