Sentence examples for orifice area from inspiring English sources

Creating a larger effective orifice area is the aim with this new valve design.

In vitro testing showed excellent hemodynamic performance with low regurgitation, low systolic pressure gradient, and large orifice area.

Compared to the bioprosthetic valve, the SSAVs showed a considerably lower transvalvular pressure drop and larger effective orifice area (EOA).

LAA orifice area, depth, and volume and the number of LAA lobes were assessed on reconstructed 3D imaging.

Current TAVs match and may exceed hemodynamic performance of surgically implanted bioprostheses based on pressure gradient and effective orifice area.

Echocardiographic examination showedno differences in the effective orifice area, peakandmean aortic valve gradients, or leftventricularmass index betweengroups.

In aortic prosthetic valves, both the Doppler-estimated gradients and orifice areas are misleading in the assessment of hemodynamic performance.

The proximal isovelocity surface area (PISA) is used for the echocardiographic quantification of effective orifice areas in valvular stenosis and regurgitation.

We analyzed the true dimensions of different tissue prostheses and the manufacturer-suggested sizing strategies in relation to published effective orifice areas.

We describe two patients with normally functioning stented aortic bioprostheses with supra-annular design (EPIC SUPRA and PERIMOUNT MAGNA), wherein very high trans-prosthetic gradients and critically reduced estimated effective valve orifice areas in presence of normal aortic size were consistently recorded over long periods of follow-up.

Circular orifice has been found to be more efficient compared to the rectangular orifice of the same opening area.