cardiac pump failure Heart failure Cardiac pump failure
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: In order to be eligible to participate in this study, a subject must meet all of the following criteria: - Adults >=18 years with permanent AF and LVEF 40% - >= 3 months of heart failure medication optimization Of note, patients who already have a device, but require an upgrade to a cardiac resynchronization therapy device, can also be included
Exclusion criteria
Exclusion criteria: - Age
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Left ventricular end-systolic volume change compared to baseline. | — |
Secondary
| Measure | Time frame |
|---|---|
| NYHA functional class, Minnesota Living with Heart Failure Questionnaire (MLHFQ), 6-minute walking distance, ECG (vectorcardiographic QRS area, QRS duration), echocardiography (LVESV, LVEF, global longitudinal strain), NT-proBNP, lead and device performance (sensing, pacing, expected battery life), complications and costs will be evaluated for each pacing mode. | — |
Countries
Netherlands
Contacts
Leids Universitair Medisch Centrum