3 results
Severity of Aortic Stenosis in Adults 
Current ACC/AHA guidelines recommend cut-off values for Doppler-echocardiographic measurements of
Severity of Aortic ... Adults Current ACC ... >50 mmHg (2) (Table ... #Diagnosis #Cardiology ... AorticStenosis #Classification
Aortic Stenosis Severity Classification

Mild AS:
 • Valve Area > 1.5 cm2
 • Mean Gradient < 20
Aortic Stenosis ... Severity Classification ... Mild AS: • ... #Diagnosis #Cardiology ... #Table
Preoperative Risk Evaluation

Major Pre-Op Questions:
1. Does the patient have any modifiable risk factors that could be
algorithm to determine ... risk (>5%): - Aortic ... one post op Cardiology ... Severe Aortic stenosis ... stratification #diagnosis