心电图电极安放位置，收藏带教用

LeadIPositiveelectrodeisontheLeftarm(Yellow),Negativeelectrodeisontherightarm(Red).LeadIIPositiveelectrodeisontheLeftleg(Green),Negativeelectrodeisontherightarm(Red).LeadIIIPositiveelectrodeisontheLeftleg(Green),NegativeelectrodeisontheLeftarm(Yellow).AVRisrepresentedpositivelybyaunipolarleadontherightarm(Red).AVLisrepresentedpositivelybyaunipolarleadontheleftarm(Yellow).AVFisrepresentedpositivelybyleadsplacedontheleg(Green).

V1isintheFourthintercostalspace,Rightsternalborder.V2isin4ICS,Leftsternalborder.V3isplacedbetweenV2andV4.V4isplacedintheFifthintercostalspace,Midclavicularline.V5isinthehorizintaltoV4,anterioraxillaryline.V6ishorizontaltoV4,Midaxillaryline.

V4Rwouldbeinthe4thintercostalspacerightmid-clavicularline.V5Rwouldbeinthe5thintercostalspacerightanterioraxillaryline.V6Rwouldbeinthe5thintercostalspacerightmid-axillaryline.

PlaceV7atthefifth(5th)intercostalspace,posterioraxillaryline.PlaceV9atthefifth(5th)intercostalspace,nexttothevertebrealcolumn.PlaceV8atthefifth(5th)intercostalspace,posterioraxillaryline.

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