Treatment for Heart Failure with Preserved Ejection Fraction with Atrial Fibrillation and COPD
SGLT2 inhibitors (empagliflozin or dapagliflozin) should be the first-line disease-modifying therapy for patients with HFpEF who have atrial fibrillation and COPD. 1, 2, 3
First-Line Disease-Modifying Therapy
- SGLT2 inhibitors have demonstrated significant reductions in heart failure hospitalizations and composite cardiovascular outcomes in patients with HFpEF, as evidenced by the DELIVER and EMPEROR-PRESERVED trials 2, 4
- These medications should be initiated early in the treatment course to maximize mortality and morbidity benefits 2
- SGLT2 inhibitors are particularly beneficial in HFpEF patients with comorbidities including atrial fibrillation 3, 4
Management of Atrial Fibrillation in HFpEF
- Rate control is generally the preferred initial strategy over rhythm control for HFpEF patients with AF 3, 5
- Beta-blockers are the preferred agents for achieving rate control in HFpEF patients with AF due to their favorable effects on controlling ventricular response 3, 6
- Non-dihydropyridine calcium channel antagonists (such as diltiazem) can be effective for rate control, particularly when used in combination with digoxin 3
- Anticoagulation should be prescribed based on CHA₂DS₂-VASc score to prevent thromboembolic events 1, 5
Symptom Management and Volume Control
- Loop diuretics should be used at the lowest effective dose to manage fluid retention and relieve congestion 2, 3, 4
- Titrate the diuretic dose based on symptoms and volume status before considering combination diuretic strategies 2
- Consider increasing the dose of loop diuretics before adding a thiazide diuretic if the initial diuretic response is inadequate 2
Additional Pharmacological Options
- Mineralocorticoid receptor antagonists (MRAs) like spironolactone should be considered, particularly in patients with LVEF in the lower range of preservation (40-50%) 2, 4
- Angiotensin receptor-neprilysin inhibitors (ARNIs) such as sacubitril/valsartan may be beneficial for selected patients, especially women and those with LVEF in the lower preserved range 2, 4
- Careful monitoring of renal function and electrolytes is essential when using MRAs, especially in patients with COPD who may be on other medications 4
Management of COPD in HFpEF Patients
- Optimize COPD management according to standard guidelines while being mindful of potential drug interactions 1
- Beta-blockers for AF rate control should be used cautiously in patients with COPD, with preference for cardioselective agents 1, 3
- Avoid medications that may worsen either condition (e.g., non-selective beta-blockers may exacerbate bronchospasm in COPD) 1
Management of Other Comorbidities
- Optimize blood pressure control to target <130/80 mmHg using appropriate antihypertensive medications 2, 3
- Manage diabetes with preference for SGLT2 inhibitors given their additional heart failure benefits 2, 3
- Address obesity through structured weight loss programs, as weight reduction can improve both HFpEF and AF symptoms 2, 7
Non-Pharmacological Interventions
- Prescribe supervised exercise training programs to improve functional capacity and quality of life 2
- Offer multidisciplinary heart failure programs to all patients 2
- Salt and fluid restriction should be recommended to help manage volume status 8
Monitoring and Follow-up
- Regularly assess volume status, renal function, and electrolytes, especially with MRA therapy 2, 4
- Monitor symptoms and functional capacity to guide treatment adjustments 2, 4
- Consider wireless pulmonary artery pressure monitoring in selected cases to guide volume management 4
Advanced Treatment Options
- Consider AV node ablation and cardiac resynchronization therapy device placement when rate control cannot be achieved either because of drug inefficacy or intolerance 3
- Referral to an advanced heart failure specialist team should be considered for patients with advanced HFpEF refractory to standard therapies 2