Maclab FFR/DFR

Step 1

• Turn on P2 channel by either double clicking P2, or clicking P2 on keyboard

Step 2

• Open REAL TIME tab, then select FFR display on. This step will not work if you have not opened P2 yet.

Step 3

• Once wire is inserted and physician is ready, equalize by double clicking in FFR square.
• After equalized switch to DFR if not using adenosine.

THIS MAY TAKE A FEW ATTEMPTS FOR PRESSURE TO EQUALIZE, THIS IS NORMAL!!!!!

Step 4

• Once equalized and on desired measurement selection (FFR or DFR), open MEASUREMENTS tab and select FFR/DFR

Step 5

• A window will open on the RIGHT sided monitor, all you have to do is click measure, you do NOT have to select a vessel.
• The measurement should populate under baseline measurements after a few beats.