Moderate Aortic Valve Stenosis
Conditions
Keywords
aortic, stenosis, valve, decompensation, moderate
Brief summary
Obtain safety and effectiveness data to support expansion for aortic valve replacement to include patients with moderate aortic stenosis and left ventricular decompensation.
Detailed description
Single-center prospective study. Subjects with moderate aortic stenosis and left ventricular decompensation will receive aortic valve replacement by the Ross procedure.
Interventions
aortic valve replacement
Sponsors
Study design
Eligibility
Inclusion criteria
* Moderate aortic stenosis, defined by transthoracic echocardiograph * Max aortic velocity less than 4.0 m/sec. * Mean aortic gradient less than 40.0 mmHg. * 1.0 cm2 \< Aortic Valve Area \< 1.5 cm2. * Left ventricular decompensation
Exclusion criteria
* Not suitable for the Ross procedure. * Documented history of cardiac amyloidosis.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Composite rates of all-cause mortality or morbidity | 12 months | Composite rate of all-cause mortality, all-stroke, life threatening or fatal bleeding, acute kidney injury, hospitalization due to procedure-related complication, or valve dysfunction requiring reintervention. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Left ventricular compensation | 12 months | Improvement in left ventricular function from baseline |