English: transient ischaemic attack
Welsh: pwl o isgemia dros dro
Subject: Iechyd
English definition: TIA. A temporary paralysis, numbness, speech difficulty or other neurologic symptoms that start suddenly and recovers within 24 hours.
Welsh definition: Gall achosi parlys, mudandod, problemau lleferydd neu symptomau niwrolegol eraill sy’n dechrau’n sydyn ac yn gwella cyn pen 24 awr .