(~s)
If someone has a ~, their heart begins to beat very irregularly or stops completely.
He died of a ~ brought on by overwork.
N-COUNT
(~s)
If someone has a ~, their heart begins to beat very irregularly or stops completely.
He died of a ~ brought on by overwork.
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012