Chronic heart failure diminished pump-function of the heart.
Conditions
Interventions
None listed
Sponsors
Maxima Medisch Centrum
Eligibility
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: Phase 1: Healthy volunteers in the age of 18-50 years that are able to perform maximal exercise test. Phase 2: Patients with systolic heart failure (dilating or ischemic), NYHA-class II/III and ejection fraction
Exclusion criteria
Exclusion criteria: Phase 1: Cardiovascular disease and Orthopaedic, pulmonary, neuromuscular and other diseases limiting exercise capacity. Claustrophobia. Phase 2: Recent myocardial infarction (
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Phase 1: Difference and agreement of blood flow (L/min) in the ascending (CO) en distal aorta (LBF) measured with PC-MRI in rest en during submaximal exercise between two days. Phase 2: Difference of DF (ratio) between patients with CHF and healthy, age-matched controls. | — |
Secondary
| Measure | Time frame |
|---|---|
| N.A. | — |
Countries
Netherlands
Outcome results
None listed