Constrictive Pericarditis
Conditions
Brief summary
Until now, diagnosis of constriction was based on pressure changes of ventricle by conventional pressure-wide hemodynamic evaluation but not on ventricular volume change. This study will provide answers to persisting questions about volume changes during respiration in patients with constrictive pericarditis by directly measuring both right and left ventricular volume.
Interventions
DEVICECD Leycom/Millar Instruments conductance catheter
Conductance catheter-Pressure volume relationship
Sponsors
Mayo Clinic
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
Subjects referred for right and left heart catheterization will be eligible.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Presence of constrictive pericarditis | 1 hour |
Countries
United States
Outcome results
None listed