Select Page
  1. Home
  2. TAVRcathAID Home
  3. Applied Anatomy - Width of Sinuses

Applied Anatomy: Width of Sinuses

  • The wider the sinus the more room there is to manipulate a catheter towards the coronary ostium.
  • A narrow sinus would require a very acute angle for the catheter to be pointing towards the ostia for a non-selective coronary angiogram.
  • The wider the sinus the more room there is to manipulate a catheter towards the coronary ostium.
  • A narrow sinus would require a very acute angle for the catheter to be pointing towards the ostia for a non-selective coronary angiogram.
  • A JR 4 can be used to engage left coronary in case of narrow sinus. And AR2 can be used to reach right coronary through valve frame in case of a wider sinus.
Case ExamplesEducational Content

ATHERECTOMY COMPLICATIONS

Case ExamplesEducational Content

BYPASS GRAFT COMPLICATIONS

ModelBurst (ATM)Diameter (mm)Balloon Length (mm)              
681215202530
MINI TREK (CTO INDICATED)1.271.2
1.561.5
2.172✓*✓*
TREK2.372.25
2.672.5
2.912.75
3.113
3.53.25
3.73.5
3.943.75
4.324
4.864.5
5.365
*Only available as RX, not as OTW. Other sizes available in both versions.
Retrieved on April 07 2022 from Abbott product ordering information. Please look at the company's files for the latest available data on device configurations and avilability in your area.

Left Main DK Crush Video ID