 he said then it approaches the pericardium and sends to it many branches that branch out like hair. as for the penetration of these branches into the pericardium it is for the purpose of nourishing it.
قوله ثم يحاذي غلاف القلب فيرسل إليه شعبا كثيرة تتفرع كالشعر. أما نفوذ هذه الشعب إلى غلاف القلب فلأجل تغذيته.