Efficacy Study of Pacemakers to Treat Slow Heart Rate in Patients With Heart Failure
Conditions
- Heart Failure With a Preserved Ejection Fraction
- Heart Failure, Diastolic
- Chronotropic Incompetence
Interventions
- DEVICE: Rate adaptive atrial pacing using a dual-chamber pacemaker
- DEVICE: Pacemaker system will be implanted but set to Pacing Off.
Sponsor
Mayo Clinic
Collaborators