At her age, especially if aortic valve is shrunken valve it carries about two percent risk and surgery risk depends on weather only valve surgery (5-10%) is needed or valve plus cabg(15-20%) but exact risk has to be quntified by treating surgoen. But most of the times benefits always outweigh the risk unless there are other comorbidities. Please discuss with your cardiologist and go ahead with surgery
Next Steps
Coronary angiogram
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