Changes in Seated Pulmonary Artery Pressure in Response to Titration of Heart Failure Medications During Ambulatory Monitoring

The AHM platform using seated mPAP data provided valuable insights into its short-term responses to isolated changes in HF medications. The seated mPAP changed expectedly in response to the titration of LD, whereas the degree of response varied for ARNI and MRA. Ongoing investigation will further characterize the timing and variability of responses to inform algorithms for ambulatory management of PAP.