2 results
Severity of Aortic Stenosis in Adults 
Current ACC/AHA guidelines recommend cut-off values for Doppler-echocardiographic measurements of
Severity of Aortic Stenosis ... severe aortic stenosis ... >50 mmHg (2) (Table ... , inconsistent grading ... AorticStenosis #Classification
Preoperative Risk Evaluation

Major Pre-Op Questions:
1. Does the patient have any modifiable risk factors that could be
Preoperative Risk Evaluation ... algorithm to determine ... or LV dysfunction ... Severe Aortic stenosis ... • <12mo since ACS