A Ukrainian soldier captured during the 2022 battle of Mariupol died of cardiac arrest eight months after returning home in a prisoner exchange [1].

This case highlights the long-term physical toll of captivity and the potential for delayed health crises among former prisoners of war. It underscores the medical challenges facing soldiers who return to Ukraine after years of detention.

The soldier was captured during the battle of Mariupol in 2022 [1]. He remained in captivity for approximately four years [1] before he was exchanged and returned to Ukraine in 2025 [2].

Following his return, the soldier lived for eight months before suffering a fatal cardiac arrest [3]. The death is linked to a deterioration of his health that occurred during his prolonged period of captivity [1].

His daughter, Anastasia, shared the account of his return and subsequent death. The narrative serves as a window into the experiences of those who survived the 2022 siege of Mariupol only to face health complications after their release.

Reports on the conflict often focus on active combat casualties. For example, one report cited 1,280,860 Russian soldiers killed in Ukraine [4]. However, the death of former prisoners after they leave the conflict zone often goes unrecorded in official casualty statistics.

A Ukrainian soldier captured during the 2022 battle of Mariupol died of cardiac arrest eight months after returning home.

The death of this soldier illustrates a critical gap in post-war recovery: the 'invisible' casualty rate of former prisoners. When soldiers die months after an exchange due to health failures sustained in captivity, they may not be counted as combat deaths, potentially masking the true human cost of detention conditions in conflict zones.