Kugel's collateral (or Kugel's Artery): Collateral through interatrial septum from RCA sinus node branch to distal segment of occluded RCA. Can also feed into distal segment of an occluded CX (if left dominant) and/or originate from proximal CX. Dr. Stephan Achenbach @Steph_Achenbach #Kugels #collateral #Artery #clinical #cardiology #angiography #angiogram #coronary #cathlab #fluoroscopy
