Patients With Heart Failure With Preserved Ejection Fraction Adherence to ASV Therapy (PEP ASV)

Exclusion Criteria

• •1. Right-sided heart failure without left-sided failure
• •2. Current chronic use (within 4 weeks of registry entry) of any PAP therapy (e.g., CPAP, APAP, or bi-level) or contraindicated for PAP therapy
• •3. Sustained systolic blood pressure \<80 mmHg at baseline
• •4. Complex congenital heart disease
• •5. Constrictive pericarditis
• •6. Chronic hypoxemia as evidenced by sustained oxygen saturation ≤ 85% at rest during the day or at start of nocturnal oximetry recording or regular use of oxygen therapy (day or night)
• •7. Transient ischemic attack (TIA) or Stroke within 3 months prior to registry entry
• •8. Definite clinically evident acute myocardial infarction within 3 months of registry entry
• •9. Known amyloidosis, hypertrophic obstructive cardiomyopathy, or arteriovenous fistulas
• •10. Moderate or greater valvular heart disease as the primary reason for heart failure
• •11. In the opinion of the investigator, the index acute decompensated HF event was not due primarily to uncontrolled AFib with fast ventricular response rate
• •12. Inability to comply with planned study procedures