• Scheduled Maintenance:

    The Merlin.net PCN HF Portal will be offline on Saturday, March 14, starting at 12 p.m. EDT. Merlin.net will be back online by Sunday, March 15. The CardioMEMS Patient Electronics System (reader or pillow) transmissions may not send during this time, but will save to the device and should automatically send once service resumes. If you encounter issues on or after March 15, please call Abbott HF Tech Support at 844-692-6367 (Mon - Fri, 8 a.m. - 8 p.m. EDT). 

    MAT-2602799 v1.0

CardioMEMS HF System

Remote Pulmonary Pressure Monitor

CardioMEMs HF System

CardioMEMS Implantation Procedure Overview

Implantation of the CardioMEMS PA Sensor

After you have identified your heart failure patient as an appropriate candidate for the CardioMEMS™ HF System, you will schedule them for an implant or refer them to an implanting cardiologist for the procedure.

The CardioMEMS™ PA Sensor is optimally inserted into the left descending PA. At the discretion of the implanting physician, the sensor may be inserted into the right PA, depending on the patient’s anatomy. The sensor is about the size of a paper clip when deployed in the target PA. See actual size image and product schematic image below.

Actual size and product schematic for CardioMEMS PA Sensor

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CardioMeMS Hf System

Watch the CardioMEMS Implant Animation Video

This animation visually explains the implant procedures, but note that each implanting physician will have their own unique procedural technique.


Watch the CardioMEMS Implant Procedure Video

View a live CardioMEMS PA Sensor implant procedure performed by David Shavelle, MD, From Keck School of Medicine USC.

CardioMEMS HF System: Covered by Medicare Advantage*

Get reimbursement resources about expanded coverage for CardioMEMS HF System.


*If coverage criteria is met

Additional implantation and training resources

Reimbursement & Coding

Reimbursement & Coding

Manuals & Resources

Manuals & Resources

Customer Service

Customer Service

MAT-2006909 v7.0