Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Observational
Official Title: Low Flow Low Gradient Aortic Stenosis Relevance of the (re)Search for a Contractile Reserve
Brief Summary: Investigators sought to demonstrate that the increase in the stroke volume during a dobutamine stress echocardiography might impact the prognosis of a patient addressed for a low flow low gradient suspected severe aortic valve stenosis.