CONCLUSION
LMCAAs can arise due to a variety of factors, the specific underlying
cause in the present patient is most likely atherosclerosis. Treatment
options typically encompass anticoagulation to mitigate the risks
associated with thrombus formation, and surgical intervention is often
the preferred approach. However, in the case of ACS, PCI becomes a
viable choice if emergency bypass grafting is not feasible.
Nevertheless, if the LM is implicated, a hybrid approach may be
considered, especially if all vessels are unable to receive a bypass
graft.