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a Left anterior oblique (LAO) frame with cranial angulations shows CAFs from the Cx to the CS (arrow). b Right anterior oblique (RAO) frame with cranial angulations shows CAFs from Cx to CS (arrow); ventricular lead of the pacemaker is well appreciated. c RAO caudal angiographic view illustrates a fistula from the distal segment of the Cx terminating into the CS (arrow)
