"Heroes. Maryna Ryazantseva" — a special report about doctor Maryna Ryazantseva. Senior Lieutenant of the Medical Service Ryazantseva has saved thousands of lives of civilians and military personnel, having served since 2014. March 2022, the village of Horenka, Kyiv region, Russian troops are constantly shelling the village with Grads and heavy artillery. Maryna continued to do her work even when she herself received shell shock.