This is a surveillance calculator.
Abdominal Aortic Aneurysm Prognosis and Surveillance Calculator
<-- Size of aneurysm (in centimeters)

Average Annual Expansion Rate (Predicted) --> ratescore1=(variable_1);score1>5.9?'7 to 8 mm per year':score1>3.9?'3 to 5 mm per year':'1 to 4 mm per year'
Absolute Lifetime Risk of Rupture for Abdominal Aortic Aneurysm --> riskscore2=(variable_1);score2>6.9?'50 percent':score2>5.9?'40 percent':score2>4.9?'20 percent':'less than 20 percent'
Surveillance --> recommendationscore3=(variable_1);score3>5.4?'Surgical consultation for elective repair':score3>5?'Ultrasonography or Computed Tomography every 6 to 12 months, consider surgical consultation':score3>3.9?'Ultrasonography or Computed Tomography every 6 to 12 months':'Ultrasonography every 2 to 3 years'
display/hide references
reference: #1 Hirsch AT et al. ACC/AHA 2005 guidelines for the management of patients with peripheral arterial disease. J Am Coll Cardiol. 2006 Mar 21;47(6):1239-312.

Result - Copy and paste this output: