Exercise CMR in (p)LF-LG AS
ConditionAortic Stenosis, Severe
Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18+
SponsorUniversity of Göttingen
About this trial
Patient with paradoxical or conventional low-flow low-gradient aortic stenosis on echocardiographic assessment will undergo physiological exercise-stress CMR in addition to guideline recommended surveys prior to TAVR.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
paradoxical or conventional severe low-flow low-gradient aortic stenosis
Disqualifiers
CMR incapable device
unable to undergo 40 min scan (can not lie flat, claustrophobia)
renal insufficiency (eGFR <30 ml/min/1.73m²)
allergy against contrast agent
Trial population
Patients prior to TAVR
Trial design
Design model
Case-control
Time perspective
Prospective
Treatments tested in this trial
Not listed
Trial groups
100 Participants
are grouped into 2 trial groupsGroup A: paradoxical LF-LG AS
Group B: conventional LF-LG AS
Trial outcomes
Primary outcomes
1
Composite of events: number of participants with cardiovascular death or heart failure hospitalisation
Time frame
12 monthsSponsors and contacts
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Source ClinicalTrials.gov