3 results
Parks Classification of Perianal Fistulas
 • Superificial (Simple) - Superficial fistula w/o crossing any sphincter or
simple if low, complex ... tract crosses the ... Supra-Sphincteric (complex ... Extra-Sphincteric (complex ... #IBD #Crohns #diagnosis
Antiarrhythmics - Vaughan Williams Classification
Class I (Ia, Ib, Ic) - Na+ Channel Blockade
 • Slows depolarization
Vaughan Williams Classification ... Class I (Ia, Ib ... • Widens QRS complex ... VaughanWilliams #Classification ... #Classes #cardiology
Complex Perianal Fistulas and Crohn's Disease - Management Algorithm
Factors for Operative Strategy
  • Fistula Classification
Complex Perianal ... Fistulas and Crohn's ... Disease - Management Algorithm ... Classification ... Crohns #Disease #IBD