双语字幕
AcuteCoronarySyndromeandHeartAttack
急性冠状动脉综合征和心脏病发作
Ifyouhaveacutecoronarysyndrome,youhaveoneormoreconditionscausedbyablockageofbloodflowtoyourheartmuscle.
如果患有急性冠状动脉综合征,则心肌血流受阻会导致患者发生1或多种疾病。
Thisisamedicalemergency,becauseyoumaybehavingaheartattack,aconditioninwhichyourheartmusclebeginstodie.
急性冠脉综合征是一种医疗急症,因为患者可能会心脏病发作,即心肌开始死亡的病症。
Yourheartisamuscularorgan,thatpumpsbloodcontainingtheoxygenandnutrientsyourbodyneeds.Themainpumpingchamberofyourheartistheleftventricle.
心脏是一种肌肉器官,能泵送身体所需的含有氧气和营养物质的血液。心脏的主要泵血腔是左心室。
Whenyourleftventriclecontracts,itsendsoxygen-richbloodtoyourbodythroughalargearterycalledtheaorta.
左心室收缩时,通过一条称为主动脉的大动脉,为身体输送富含氧气的血液。
Connectedtoyouraortaaresmallarteriescalledcoronaryarteries.Bloodflowsfromyouraorta,throughthecoronaryarteriestosupplyyourheartmusclewithoxygenandnutrients.
连接主动脉的小动脉是冠状动脉。血液从主动脉流出,经由冠状动脉,为心肌提供氧气和营养物质。
Ifyouhaveacutecoronarysyndrome,bloodflowthroughyourcoronaryarteriesisseverelyreducedor