Preprocedural chest or cardiac imaging for cardiothoracic surgery is focused on the imaging necessary to inform the performance of a surgical procedure after an initial diagnosis and the decision to operate has been made with consideration of patient comorbidities and anesthesia risk. The diverse range of noncoronary cardiac surgeries, coronary cardiac surgeries, and thoracic surgeries each have their own unique surgical techniques, risks, and complications, which can further vary between patien…