The American journal of cardiology
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The perioperative risk of noncardiac surgery in patients with aortic stenosis (AS) remains ill-defined, and the few studies published have reported conflicting results. A sample of patients from the National Hospital Discharge Survey database diagnosed with AS who underwent any noncardiac surgical procedure was searched. Patients who underwent any cardiac surgery were excluded. ⋯ There was no significantly increased risk for death in patients with AS versus controls. In the era of more intense perioperative medical management of patients who undergo noncardiac surgery, the presence of AS increases the risk for perioperative AMI but not overall mortality. The impact of the actual severity of AS on outcomes with noncardiac surgery needs further study.