2016年4月4日 · It is more challenging to quantify para-valvular versus valvular aortic regurgitation. A. Have abnormal prosthetic valve function. C. Have a small valve compared to the demands …
It is more challenging to quantify para‐valvular versus valvular aortic regurgitation. A. Have abnormal prosthetic valve function. C. Have a small valve compared to the demands of their …
Guidelines for the Evaluation of Prosthetic Valve Function With ...
This guideline discusses the role of advanced imaging with transesophageal echocardiography, cardiac computed tomography, and cardiac magnetic resonance in evaluating prosthetic valve …
Prosthetic Aortic Valve Stenosis - Cardioserv
This week we will review the key points for imaging and interpreting prosthetic aortic valve stenosis with echocardiography. Prosthetic Aortic Valve Stenosis: Key Imaging Points. …
Prosthetic heart valves: Part 4 – Complications and dysfunction, pregnancy
2021年6月30日 · Significant aortic BPV stenosis was defined as peak prosthetic jet velocity >4 m/s, mean gradient >35 mmHg, EOA <0.8 cm², and DVI <0.25 [8]. The European Association …
Standardized Definitions for Bioprosthetic Valve Dysfunction …
Bioprosthetic valve dysfunction (BVD) and bioprosthetic valve failure (BVF) may be caused by structural or nonstructural valve dysfunction. Both surgical and transcatheter bioprosthetic …
Bioprosthetic Aortic Valve Hemodynamics: Definitions, Outcomes, …
Management of patients with high transvalvular bioprosthetic aortic valve gradients requires integration of clinical status, clinical and multimodality imaging findings, and shared decision …
Prosthetic Aortic Valves and Diagnostic Challenges
2016年10月19日 · Prosthetic valve stenosis is characterized by elevated trans-aortic velocities and gradients; however, it is imperative to realize that the mere presence of an elevated …
Mechanical Aortic Valve Replacement - StatPearls - NCBI Bookshelf
2024年9月2日 · Mechanical aortic valve replacement (MAVR) is a critical intervention for patients with severe aortic valve disease compromising valvular functionality, including aortic stenosis …
Echocardiographic evaluation of prosthetic heart valves
Echocardiography is the key noninvasive modality for evaluation of prosthetic valve structure and function [1]. Transthoracic echocardiography (TTE) is the mainstay for monitoring prosthetic …