심전도와 해당되는 심근 부위

심전도 유도별 해당되는 심근 부위

• lead I : lateral wall (LCx.)
• lead II : inferior wall (90% RCA, 10% LCx.)
• lead III : inferior wall (90% RCA, 10% LCx.)
• lead aVR : none
• lead aVL : high lateral wall (LCx.)
• lead aVF : inferior wall (90% RCA, 10% LCx.)
• lead V1 : septal wall (proximal LAD)
• lead V2 : septal wall (proximal LAD)
• lead V3 : anterior wall (LAD)
• lead V4 : anterior wall (LAD)
• lead V5 : lateral wall, apical wall (Distal LAD, LCx. or RCA)
• lead V6 : lateral wall, apical wall (Distal LAD, LCx. or RCA)

심근 부위별 심전도 유도

• septal wall : lead V1, V2 (proximal LAD)
• anterior wall : lead V3, V4 (LAD)
• apical wall : lead V5, V6 (Distal LAD, LCx. or RCA)
• lateral wall : lead I, aVL (LCx.)
• interior wall : lead II, III, aVF (90% RCA, 10% LCx.)