What is the role of CardioMEMS in the treatment of dilated cardiomyopathy?

Updated: Mar 02, 2021
  • Author: Vinh Q Nguyen, MD, FACC; Chief Editor: Gyanendra K Sharma, MD, FACC, FASE  more...
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CardioMEMS is a wireless implantable pulmonary artery (PA) pressure monitoring system used to guide management and reduce hospital stay. In the Cangrelor vs Standard Therapy to Achieve Optimal Management of Platelet Inhibition (CHAMPION) trial, which studied patients with NYHA class III symptoms and a previous heart failure hospitalization, during the mean follow-up period of 15 months, the treatment group demonstrated a 39% reduction in heart-failure related hospitalizations relative to the control group. [151] Eligible patients included those with NYHA III symptoms for at least 3 months and a hospitalization for heart failure for the past 12 months. Ejection fraction was not an inclusion criteria.

The 2016 European Society of Cardiology (ESC) guidelines has a class IIB recommendation for CardioMEMS placement in patients with heart failure and a previous heart failure hospitalization to reduce the risk of recurrent heart failure hospitalizations. [152]

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