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Implantable Device-Guided Pulmonary Artery Pressure Monitoring Reduces Heart Failure Readmissions

Year: 2025

Type: article

Abstract: BACKGROUND: Heart failure (HF) is a major cause of hospital readmissions, accounting for substantial morbidity and rising healthcare expenditures. Traditional monitoring strategies rely on patient-reported symptoms and weight changes, which often identify decompensation too late for effective intervention. PROJECT RATIONALE: Pulmonary artery (PA) pressures increase days to weeks before the onset of symptoms, providing an opportunity for more proactive interventions. CardioMEMS implant is a wireless, Food and Drugs Administration-approved device that enables daily remote PA pressure monitoring to guide therapy adjustments and potentially reduce preventable hospitalizations. PROJECT SUMMARY: At Wellstar MCG Health, we implemented CardioMEMS monitoring in NYHA functional class III HF patients. Eligible patients underwent minimally invasive PA sensor placement followed by structured provider and patient education. Remote monitoring allowed timely medication adjustments based on pressure trends, which reduced HF readmissions and improved patient-reported quality of life. TAKE-HOME MESSAGE: CardioMEMS-guided PA pressure monitoring supports proactive HF management, reducing readmissions and enhancing care delivery.

Source: JACC Case Reports

DOI: 10.1016/j.jaccas.2025.105713