System, Hemodynamic, Implantable

Reports per year

Source: FDA adverse event reports by year received, 2015–2026. Reporting paused during the 2026 MAUDE-to-AEMS transition and has since resumed.

Recent recalls

• 2025-03-21Open, ClassifiedSoftware design

  CardioMEMS Heart Failure (HF) System that consist of: -CardioMEMS Hospital System Model CM3100 -CardioMEMS Backend Web Application Model CM4000 -Merlin.net Patient Care Network (PCN) Heart Failure Web Application Model MN6000 The CardioMEMS" HF System provides pulmonary artery (PA) hemodynamic data used for monitoring and management of heart failure (HF) patients. The system measures changes in pulmonary artery (PA) pressure which physicians use to initiate or modify heart failure treatment.

  Due to issues associated with data migration of patient information and results to a Cloud service, the firm has received complaint associated with some patient profile information being duplicated while other patient information is missing.

• 2025-01-17Open, ClassifiedUnder Investigation by firm

  Merlin.net Patient Care Network (PCN) Heart Failure Web Application (Model MN6000) (Which interfaces with CardioMEMS" Hospital System model CM3100) The CardioMEMS" HF System provides pulmonary artery (PA) hemodynamic data used for monitoring and management of heart failure (HF) patients. The system measures changes in pulmonary artery (PA) pressure which physicians use to initiate or modify heart failure treatment.

  Due to a data migration from on-premises server to the cloud environment, some customers reported that they were not able to transmit readings.

• 2025-01-17Open, ClassifiedUnder Investigation by firm

  CARDIOMEMS HF PRESSURE MEASUREMENT SYSTEM CardioMEMSTM HF System Patient Electronics System (PES) REF CM1100 Merlin.net Patient Care Network (PCN) Heart Failure Web Application (Which interfaces with CardioMEMSTM HF System Patient Electronics System (PES) and CardioMEMSTM HF System Hospital Electronics System (HES)). Model Number MN6000

  As a result of a cloud data migration of Patient and Hospital Electronic Systems (PES and HES) reverted to an outdated configuration causing incorrect/inaccurate pulmonary artery (PA) pressure readings.

• 2025-01-17Open, ClassifiedUnder Investigation by firm

  CARDIOMEMS HF PRESSURE MEASUREMENT SYSTEM CardioMEMSTM HF System Hosptial Electronics System (PES) REF CM3000 Merlin.net Patient Care Network (PCN) Heart Failure Web Application (Which interfaces with CardioMEMSTM HF System Patient Electronics System (PES) and CardioMEMSTM HF System Hospital Electronics System (HES)). Model Number MN6000

  As a result of a cloud data migration of Patient and Hospital Electronic Systems (PES and HES) reverted to an outdated configuration causing incorrect/inaccurate pulmonary artery (PA) pressure readings.

• 2023-11-03Open, ClassifiedDevice Design

  CardioMEMS Patient Electronic System (PES), Model Number CM1100. Used for wirelessly measuring and monitoring pulmonary artery pressure and heart rate.

  Potential for damaged and frayed power connector plug with repeated bending or manipulation beyond 90 degrees.

• 2023-03-06Open, ClassifiedDevice Design

  CardioMEMS HF System PA Sensor and Delivery System, Model Number CM2000, The CardioMEMS HF System provides pulmonary artery (PA) hemodynamic data used for the monitoring and management of heart failure (HF) patients. The system measures changes in PA pressure which physicians use to initiate or modify heart failure treatment.

  Select CardioMEMS PA Sensors (Model CM2000) operate outside of the intended frequency range at higher elevations when readings are taken over approximately 2,000 ft. (610 meters) above sea level; operation outside of the intended radiofrequency has the potential to result in inaccurate readings or sensor signal acquisition difficulties.

• 2023-03-06Open, ClassifiedDevice Design

  CardioMEMS HF System PA Sensor and Delivery System, Model Number CM3000, The CardioMEMS HF System provides pulmonary artery (PA) hemodynamic data used for the monitoring and management of heart failure (HF) patients. The system measures changes in PA pressure which physicians use to initiate or modify heart failure treatment.

  Select CardioMEMS PA Sensors (Model CM2000) operate outside of the intended frequency range at higher elevations when readings are taken over approximately 2,000 ft. (610 meters) above sea level; operation outside of the intended radiofrequency has the potential to result in inaccurate readings or sensor signal acquisition difficulties.

• 2023-03-06Open, ClassifiedDevice Design

  CardioMEMS HF System PA Sensor and Delivery System, Model Number CM3100, The CardioMEMS HF System provides pulmonary artery (PA) hemodynamic data used for the monitoring and management of heart failure (HF) patients. The system measures changes in PA pressure which physicians use to initiate or modify heart failure treatment.

  Select CardioMEMS PA Sensors (Model CM2000) operate outside of the intended frequency range at higher elevations when readings are taken over approximately 2,000 ft. (610 meters) above sea level; operation outside of the intended radiofrequency has the potential to result in inaccurate readings or sensor signal acquisition difficulties.

• 2023-03-03Open, ClassifiedDevice Design

  CardioMEMS HF System Patient Electronics System (PES), Model number CM1000, The CardioMEMS HF System provides pulmonary artery (PA) hemodynamic data used for the monitoring and management of heart failure (HF) patients. The system measures changes in PA pressure which physicians use to initiate or modify heart failure treatment.

  Radiated Radiofrequency (RF) emissions of the CardioMEMS Patient Electronics Systems (PES) Models CM1000, CM1010 and CM1100 and CardioMEMS Hospital Electronics Systems (HES) Model CM3000 exceed certain emissions limits and have the potential to cause interference with other medical devices, such as implantable neurostimulators, pacemakers, cardiac defibrillators, continuous glucose monitors, or other bio-wearable sensors when in close proximity to an active Hospital or Patient Electronics System (i.e., during readings).

• 2023-03-03Open, ClassifiedDevice Design

  CardioMEMS HF System Patient Electronics System (PES), Model number CM1010, The CardioMEMS HF System provides pulmonary artery (PA) hemodynamic data used for the monitoring and management of heart failure (HF) patients. The system measures changes in PA pressure which physicians use to initiate or modify heart failure treatment.

  Radiated Radiofrequency (RF) emissions of the CardioMEMS Patient Electronics Systems (PES) Models CM1000, CM1010 and CM1100 and CardioMEMS Hospital Electronics Systems (HES) Model CM3000 exceed certain emissions limits and have the potential to cause interference with other medical devices, such as implantable neurostimulators, pacemakers, cardiac defibrillators, continuous glucose monitors, or other bio-wearable sensors when in close proximity to an active Hospital or Patient Electronics System (i.e., during readings).