3 results
Severity of Aortic Stenosis in Adults 
Current ACC/AHA guidelines recommend cut-off values for Doppler-echocardiographic measurements of
Adults Current ACC ... >50 mmHg (2) (Table ... , inconsistent grading ... #Diagnosis #Cardiology ... AorticStenosis #Classification
Hypersensitivity Types and Their Mechanisms
Type I - lgE - Soluble antigen
 - Allergen-specific lgE antibodies bind
can also mediate ADCC ... Complement activation ... Hypersensitivity #Types #Classification ... Pathophysiology #Allergy #Diagnosis ... #Reactions #Table
Preoperative Risk Evaluation

Major Pre-Op Questions:
1. Does the patient have any modifiable risk factors that could be
event, follow ACC ... algorithm to determine ... Stable patients ... medical and surgical management ... stratification #diagnosis