▁Bre wer y ▁and ▁the ▁Railway ▁station ▁▁▁ ▁Category : T own s ▁in ▁Staff ord shire ▁Category : C ivil ▁par ishes ▁in ▁Staff ord shire ▁Category : B or ough ▁of ▁Staff ord <0x0A> </s> ▁Short ▁Q T ▁synd rome ▁( S Q T ) ▁is ▁a ▁very ▁rare ▁gen etic ▁disease ▁of ▁the ▁elect rical ▁system ▁of ▁the ▁heart , ▁and ▁is ▁associated ▁with ▁an ▁increased ▁risk ▁of ▁ab normal ▁heart ▁rh yth ms ▁and ▁sudden ▁card iac ▁death . ▁The ▁synd rome ▁gets ▁its ▁name ▁from ▁a ▁characteristic ▁feature ▁seen ▁on ▁an ▁electro card i ogram ▁( E CG )   – ▁a ▁short ening ▁of ▁the ▁Q T ▁interval . ▁ ▁It ▁is ▁caused ▁by ▁mut ations ▁in ▁gen es ▁encoding ▁ion ▁channels ▁that ▁short en ▁the ▁card iac ▁action ▁potential , ▁and ▁appears ▁to ▁be ▁inherited ▁in ▁an ▁aut os om al ▁dominant ▁pattern . ▁The ▁condition ▁is ▁diagn osed ▁using ▁a ▁ 1 2 - le ad ▁E CG . ▁ ▁Short ▁Q T ▁synd rome ▁can ▁be ▁treated ▁using ▁an ▁impl ant able ▁card io verter - def ibr ill ator ▁or ▁medic ations ▁including ▁qu in id ine . ▁ ▁Short ▁Q T ▁synd rome ▁was ▁first ▁described ▁in ▁ 2 0 0 0 , ▁and ▁the ▁first ▁gen etic ▁mut ation ▁associated ▁with ▁the ▁condition ▁was ▁identified ▁in ▁ 2 0 0 4 . ▁ ▁Sign s ▁and ▁sympt oms ▁Those ▁affected ▁by ▁short ▁Q T ▁synd rome ▁( S Q T )