The Prophet ﷺ in his ailment in which he died, used to say, "O ʿAisha! I still feel the pain caused by the food I ate at Khaibar, and at this time, I feel as if my aorta is being cut from that poison."
عَائِشَةُ ؓ كَانَ النَّبِيُّ ﷺ يَقُولُ فِي مَرَضِهِ الَّذِي مَاتَ فِيهِ يَا عَائِشَةُ مَا أَزَالُ أَجِدُ أَلَمَ الطَّعَامِ الَّذِي أَكَلْتُ بِخَيْبَرَ فَهَذَا أَوَانُ وَجَدْتُ انْقِطَاعَ أَبْهَرِي مِنْ ذَلِكَ السَّمِّ