The HAART 300 Annuloplasty Ring Trial Extended Safety and Performance
The HAART 300 Annuloplasty Ring Trial Extended Safety and Performance
This investigation is a prospective, non-randomized, multi-center trial to evaluate the
 extended safety and performance of the HAART model 300 annuloplasty ring when used to
 surgically repair the aortic valve using a 3-D intra-annular mounting frame.
Aortic Regurgitation, (also known as Aortic Insufficiency; AI), is the failure of the aortic
 valve to close completely during diastole which causes blood to flow from the aorta back into
 the left ventricle. Aortic Regurgitation (AR) is a frequent cause of both disability and
 death due to congestive heart failure, primarily in individuals forty or older, but can also
 occur in younger populations.

 Traditionally management of aortic regurgitation has been by aortic valve replacement,
 however, as has been observed in patients who have had mitral valve repair, the option of
 maintaining ones native aortic valve versus a replacement, either bioprosthetic or
 mechanical, can have added multiple benefits. The advantage of repair is the avoidance of
 prosthetic valve-related complications with bioprosthetic valves over 10-15 years or the need
 for anticoagulation with mechanical valves and the related problems of this therapy.
Inclusion Criteria:

 -  Subject is 18 years of age or older

 -  Subject has tri-leaflet aortic valve morphology

 -  Subject has documented aortic valve disease which may or may not include:

 1. aortic valve insufficiency

 2. aortic root pathology

 3. pathology of the ascending aorta

 4. patients with associated stable one or two vessel coronary disease requiring
 concomitant coronary bypass

 -  Subject is willing to comply with specified follow-up evaluations, including
 transesophageal echocardiography (TEE) if there are inadequate images by transthoracic
 echocardiography (TTE) to assess the aortic valve

 -  Subject has reviewed and signed the written informed consent form

 -  Subject agrees to return for all follow-up evaluations for the duration of the study
 (i.e.,. geographically stable)

 Exclusion Criteria:

 -  The subject has pre-existing valve prosthesis in the aortic position

 -  The subject's aortic valve morphology is not tri-leaflet

 -  The subject has active endocarditis

 -  Heavily calcified valves

 -  The subject has mixed stenosis and regurgitation of the aortic valve with predominant
 stenosis

 -  Leukopenia

 -  Acute anemia (Hb < 9mg%)

 -  Platelet count <100,000 cell/mm3

 -  Need for emergency surgery for any reason

 -  History of bleeding diathesis or coagulopathy or the subject refuses blood
 transfusions

 -  Active infection requiring antibiotic therapy (if temporary illness, subjects may
 enroll 4 weeks after discontinuation of antibiotics)

 -  Subjects in whom transesophageal echocardiography (TEE) is contraindicated

 -  Low Ejection Fraction (EF) EF < 35%

 -  Life expectancy < 1 year

 -  The subject is or will be participating in a concomitant research study of an
 investigational product or has participated in such a study within the 30 days prior
 to screening

 -  The subject is a minor, an illicit drug user, alcohol abuser, prisoner,
 institutionalized, or is unable to give informed consent

 -  The subject is pregnant or lactating

 -  Recent (within 6 months) cerebrovascular accident (CVA) or a transient ischemic attack
 (TIA)

 -  Myocardial Infarction (MI) within one month of trial inclusion

 -  The subject has a known intolerance to titanium or polyester

 -  The subject has documented unstable or > 2 vessel coronary disease

 -  The subject requires additional valve replacement or valve repair