Abstract :
The issues of the development of various complications from the cardiovascular system, including very severe ones, with the development of a lethal outcome in cancer patients receiving chemoradiation therapy are considered. It is necessary to consider the possibility of developing not only acute cardiotoxicity, but also various complications from the cardiovascular system after the completion of antitumor treatment. The algorithm for preparing patients for chemoradiation therapy must necessarily include an examination of the cardiovascular system before starting treatment, in the future, regular examination is required during therapy. Long-term dynamic monitoring of patients receiving chemoradiation therapy is required for the earliest possible diagnosis of cardiovascular complications in the long-term period after the end of antitumor treatment.