Doppler Echocardiography
Conditions
Keywords
E/e' ratio, Doppler echocardiography, filling pressure, Left Ventricular end-Diastolic Pressure
Brief summary
The non-invasive estimation of left ventricular end diastolic pressure (LVeDP) is a main goal for performing an echocardiography in the routine clinical practice. Conflicting evidence exists about mitral E/e' ratio reliability for predicting high LVeDP
Interventions
PROCEDUREEcho-Doppler examination and left heart catheterization
Sponsors
Rennes University Hospital
Study design
Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
DIAGNOSTIC
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No
Inclusion criteria
* Age over 18 years * Patient performing an echocardiography in the routine clinical practice * Informed consent given
Exclusion criteria
* Severe valve disease, valvular prostheses, calcification of the mitral valve, the history of myocardial infarction, atrial fibrillation, severe arrhythmias not allowing the Doppler analysis, pacemaker and any image by inadequate Doppler ultrasound * Major person under legal protection (backup justice, trusteeship, guardianship), person deprived of liberty.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Invasive evaluation of left ventricular end diastolic pressure | D0 | Left heart catheterization |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Non-invasive evaluation of left ventricular end diastolic pressure | D0 | Echo-Doppler |
Countries
France
Contacts
STUDY_DIRECTORErwan Donal, Md, PhD
Rennes University Hospital
Outcome results
None listed