Significant intra-valvular pressure loss across EPIC SUPRA and perimount magna supra-annular designed aortic bioprostheses in patients with normal aortic size

Doppler-derived trans-prosthetic gradients are higher and the estimated effective valve area is smaller than the catheter-derived and directly measured hemodynamic values, mostly due to pressure recovery phenomenon. Pressure recovery to a varying extent is common to all prosthetic heart valves inclu...

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Bibliographic Details
Main Authors: Jagdish C. Mohan, Vishwas Mohan, Madhu Shukla, Arvind Sethi
Format: Article
Language:English
Published: Elsevier 2017-01-01
Series:Indian Heart Journal
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S0019483216302036