Tapering Heart Failure Medication in Patients With Heart Failure With Recovered Ejection Fraction; Open Label Prospective Random Trial

Summary

Study start date is on Nov 27th 2024. A patient with an initial ejection fraction (EF) of less than 40%, whose follow-up shows an improvement to an EF of 50% or higher, along with the left ventricular end-diastolic diameter returning to the normal range and taking 3 more heart failure medication randomed to drug tapering group ( RAS blocker or beta blocker) or continuing medication group.

Eligibility

Inclusion Criteria:

* initial echocardiogram ejection fraction less than 40%
* follow up echocardiogram ejection fraction over 50% and LVEDD index normal range
* NTprobnp criteria

  1. eGFR ≥60 ; less 440
  2. eGFR 45-59: less 980
  3. eGFR 30-44; less 1220
  4. eGFR \< 30 : less 5300
  5. in HD; no criteria for NTproBNP
* on more than 3 heart failure medication ( RAS blocker, beta blocker, mineral corticoid receptor antagonist, SGLT 2 inhibitor)

Exclusion Criteria:

1. under age 18 year
2. uncontrolled BP ( over 150/90)
3. coronary revascularization within 6 months
4. significant valve disease
5. arrhythmia requiring rate control
6. CKD with albuminuria ( over 30mg/g)
7. Pregnancy

Conditions4

Interventions2

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