CORONARY CIRCULATION


RCA===>RV (through R Marginal A.), IW of LV (through PDCA), SA NODE, AV NODE (through PDCA)

LAD===>LV septum, AW of LV

L CIRCx===>LAT LV, occ. IW of LV and AV NODE (through PDCA)

*L MAIN occ. sends branch to SA NODE