Aortic stenosis (AS) occurs when the orifice of ... be relatively contraindicated when hypotension is present from low cardiac output. Aortic balloon valvuloplasty is very beneficial in congenital ...

In fact, in severe aortic stenosis, many of the standard cardiovascular ... contraindicated when hypotension is present from low cardiac output. Aortic balloon valvuloplasty is very beneficial ...

Medtronic has reported late-breaking data from the randomised Evolut Low Risk Trial’s five-year outcomes of the Evolut ...

The patient with severe aortic stenosis is relatively "afterload fixed and preload dependent" -- meaning cardiac output does not increase with after-load reduction. Thus all afterload reducing ...

Researchers found that at five years, patients with severe aortic stenosis who were treated with either TAVR or surgery had comparable rates of all-cause mortality or disabling stroke.

In principle, the blood volume passing through a stenotic valve (aortic stenosis) is equal to the blood volume proximal to the stenosis or in the LVOT (Figure 4). The stroke volume is equal to ...

BACKGROUND: Real-world low-risk transcatheter aortic valve replacement (TAVR) outcomes in the United States have not been assessed comprehensively versus pivotal trials, which is a key component of ...

Patients with severe aortic stenosis at low surgical risk who underwent supra-annular, self-expanding Evolut transcatheter aortic valve replacement (TAVR) had similar rates of death or disabling ...

Patients who underwent transcatheter aortic valve replacement (TAVR) with a valve designed to treat aortic regurgitation had an overall mortality rate of just 8.1% at one year, well below the trial's ...

The Evolut Low Risk Trial was a randomized ... and durable alternative to surgery for patients with severe aortic stenosis, regardless of their surgical risk," said Michael J.