coronary artery DSA angiography  
coronary artery normal
  RAO RAO straight RAO cranial RAO caudal LAO LAO straight LAO cranial LAO caudal AP cranial AP caudal
left coronary artery

left anterior descending artery

 

RAO cranial

lesion  
ostial LAD
proximal LCx stenosis

90% stenosis

 

RAO 30, cranial 30

 

RAO caudal

RAO 30

RAO30 caudal 20

 

LAO

- left anterior descending artery

LAO 60

  

LAO cranial

LAO 40 cranial 30

LAO caudal

LAO 40 caudal 30

AP cranial

AP caudal
right coronary artery

RAO

RAO 45

RAO straight

RAO cranial 30

 

  

LAO

lesion  
RCA stenosis

90% stenosis
 

 

 

LAO 30

LAO straight

LAO cranial