2 results
Severity of Aortic Stenosis in Adults 
Current ACC/AHA guidelines recommend cut-off values for Doppler-echocardiographic measurements of
aortic valve area (AVA ... >50 mmHg (2) (Table ... A common pattern ... Aortic #Stenosis #AorticStenosis ... #Classification
Preoperative Risk Evaluation

Major Pre-Op Questions:
1. Does the patient have any modifiable risk factors that could be
b) CHF c) CVA ... event, follow ACC algorithm ... with valvular dysfunction ... or LV dysfunction ... medical and surgical management