On the next day after esophagoscopy and biopsy a 44-year-old female patient developed emphysema of both supraclavicular regions, deglutition pain and pain behind the breastbone, cyanosis. Body temperature - 39°C. In blood: WBCs - 16 × 109/l, left shift in the neutrophils. X-ray picture shows a limited shadow of the posterior mediastinum at a level with trachea bifurcation. The patient was diagnosed with esophagus rupture. What treatment tactics would be the most rational?