Aortic Root Sign on Angiography - Anomalous Circumflex Coronary Artery Aberrant origin of LCX from right sinus or RCA and coursing beneath the sinus will cause DOT sign or AORTIC ROOT sign in root angio or LV angio. Dr Rajesh G @DrRajeshG1 #Aortic #Root #Sign #Angiography #Anomalous #Coronary #Artery #clinical #cathlab #fluoroscopy