From: Prognosis of anomalous coronary arteries originating from the opposite sinus of Valsalva (ACAOS): 15 year experience from two large CMR centres
Anterior (n=65)
Posterior (n=52)
P value
Cardiovascular Deaths, n
3
2
NS
PCI, n
4
Surgical revascularisation, n
23
1
P<0.0001
Myocardial Infarction, n
18
6
P<0.05