晕厥的诊断与处理,Syncope,晕厥的诊断与处理,晕厥的概念晕厥的诊断晕厥的治疗,一.晕厥的一般概念,什么是晕厥?,突发、短暂的意识丧失伴晕倒突然脑灌注不足与猝死的不同能“醒过来”,DefinitionofSyncope,Syncopeisasymptom,thedefiningclinicalcharacteristicsofwhichare:1.Transient2.Self-limitedlossofconsciousnessleadingtofalling3.Onsetisrelativelyrapid4.Recoveryisspontaneous,complete,andusuallyprompt.,症状四大特点,临床症状:自发的意识丧失快速性有先兆自限性、完全恢复(与猝死的差别),晕厥的原因(晕厥门诊),Orthostatic,CardiacArrhythmia,StructuralCardio-Pulmonary,*,1VasovagalCarotidSinusSituationalCoughPost-micturition,2DrugIn