Long-Term Effects of Aortic Valve Mismatch

Inclusion criteria

• Patient major ≤ 60 years at the time of the aortic valve replacement.
• Patient affiliated with a social security
• Consent dated and signed by the investigator and the subject
• Subject having been informed of the results of the visit prior aortic valve replacement by mechanical prosthesis for pure aortic narrowing.
• Fraction left ventricular ejection ≥ 50%, when aortic valve replacement and at the time of inclusion.
• Aortic insufficiency at aortic valve replacement associated <II / IV.
• aortic valve replacement exclusive (no gestures associated: coronary bypass, enlargement of the ring, another valve surgery,…).
• Coronarography normal at the aortic valve replacement.
• Normal renal function.
• No history of heart failure episode in the previous month inclusion.
• No indication against a stress test on bicycle ergometric

Exclusion criteria

• Refusal of the patient to be included in the study.
• History of cardiac surgery under extra body movement before and / or after the aortic valve replacement.
• Aortic insufficiency associated with the time of the transaction> II / IV.
• Chronic respiratory insufficiency.
• Track cancer or cancer evolving.
• Evolutionary Osteoarthritis of the lower limbs or widespread.
• Myopathy device.
• Alteration higher making it impossible to carry out the test effort and response to the questionnaire on the quality of life.
• Coronaropathy documented.