ell ▁and ▁with ▁aspects ▁of ▁c ider ▁and ▁sweet ▁p ine apple . ▁ ▁References ▁ ▁Category : Car box yl ate ▁est ers ▁Category : E th yl ▁est ers <0x0A> </s> ▁Cor on ary ▁ar tery ▁disease ▁( C AD ), ▁also ▁known ▁as ▁coron ary ▁heart ▁disease ▁( CH D ) ▁or ▁is chem ic ▁heart ▁disease ▁( I HD ), ▁involves ▁the ▁reduction ▁of ▁blood ▁flow ▁to ▁the ▁heart ▁mus cle ▁due ▁to ▁build - up ▁of ▁pla que ▁in ▁the ▁ar ter ies ▁of ▁the ▁heart . ▁It ▁is ▁the ▁most ▁common ▁of ▁the ▁card i ov asc ular ▁dise ases . ▁Types ▁include ▁stable ▁ang ina , ▁un stable ▁ang ina , ▁my oc ard ial ▁inf ar ction , ▁and ▁sudden ▁card iac ▁death . ▁A ▁common ▁sympt om ▁is ▁ch est ▁pain ▁or ▁dis com fort ▁which ▁may ▁travel ▁into ▁the ▁shoulder , ▁arm , ▁back , ▁neck , ▁or ▁j aw . ▁Occ asion ally ▁it ▁may ▁feel ▁like ▁heart burn . ▁Usually ▁sympt oms ▁occur ▁with ▁exercise ▁or ▁emot ional ▁stress , ▁last ▁less ▁than ▁a ▁few ▁minutes , ▁and ▁improve ▁with ▁rest . ▁Short ness ▁of ▁breath ▁may ▁also ▁occur ▁and ▁sometimes ▁no ▁sympt oms ▁are ▁present . ▁In ▁many ▁cases , ▁the ▁first ▁sign ▁is ▁a ▁heart ▁attack . ▁Other ▁comp lications ▁include ▁heart ▁failure ▁or ▁an ▁ab normal ▁heart be at . ▁▁▁ ▁R isk ▁factors ▁include ▁high ▁blood ▁pressure , ▁sm oking , ▁di ab etes , ▁lack ▁of