noun
cardiac tamponade; pericardial tamponade
Medical term for compression of the heart due to fluid accumulation in the pericardial sac.
心タンポナーデは緊急の処置が必要な状態です。
Cardiac tamponade is a condition that requires emergency treatment.
From 心 (heart) + タンポナーデ, a loanword from German 'Tamponade' (tamponade).