Alarms
Values & Monitoring
Check-In
Potpourri
Impella Catheters
100

This color alarm needs immediate action 

What is Red?

100

The ACT for a patient on Impella support should be in this range. 

What is 160-180 seconds. 

100

The number to document to verify the Impella hasn’t moved. 

What is CM marking?
100
This soft key on the AIC is where you go to change the D5W bag or cassette and tubing.

What is the purge button? 

100

The inlet of the CP and 5.5 should sit here. 

What is the LV?

200

An alarm that is triggered when there is not enough volume in the LV.

What is suction?

200

To avoid suction alarms, this value should be at or above 10mmHg. 

What is CVP? 

200

This is the preferred additive to D5W for the purge solution.

What is Sodium Bicarb?

200

This type of valve makes a patient ineligible for a left side Impella. 

What is a mechanical valve? 

200

These are the 2 ways to implant the 5.5.

What is axillary and direct aorta?

300

This alarm occurs when the Impella inlet is pulled back across the aortic valve.

What is Impella in Aorta?

300

This soft key is where you go to enter the CO on the AIC. 

What is Menu?

300

We document the color and amount of this to verify adequate perfusion and watch for signs of hemolysis.

What is urine output?

300

This visual aid is used in the ICU to verify Impella position.

What is Echo?

300

The outlet of the RP should sit here.

What is the PA?

400

This alarm occurs when the Impella outlet advances forward past the aortic valve.

What is Impella in Ventricle? 

400

This equation tells you a patients CPO and can predict patient mortality.

What is MAP x CO / 451?

400

This lock will keep the Impella from migrating or getting pulled out. 

What is tuohy-borst valve?

400

The Impella CP is FDA indicated for this many days of use.

What is 4?

400

The Impella RP is most effective when placed during this time frame of right heart failure. 


What is 48 hours?

500

Continued suction alarms despite an adequate CVP and good Impella position may indicate this. 

What is right heart failure?

500

The value that indicates right heart failure and is determined by PaS - PaD / CVP

What is PAPi?

500

If the peel away sheath is left in place, this needs to be connected to the side arm. 

What is a pressure bag?

500

DAILY DOUBLE

If your patient’s condition demands more support than the CP can provide, you can escalate to this.

500

This Impella can deliver up to 6L of support while allowing your patient to ambulate.

What is Impella 5.5?