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May 1, 2006ASAIO Journal

Characteristics of Pulsatile Blood Flow Through the Curved Bileaflet Mechanical Heart Valve Installed in Two Different Types of Blood Vessels: Velocity and Pressure of Blood Flow

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Population

Computational model of a curved bileaflet mechanical heart valve installed in two different types of blood…

Comparison

Numerical analysis of fluid-structure… vs Comparison between type A and type B blood vessels

Design

Preclinical

Authors

JBJin Seok BangSYSong Min YooCKChang Nyung Kim

Discussion

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Overview

These flow patterns may guide iterative prosthesis design; leaves open in vivo validation before clinical relevance.

Structured PICO

P
Population
Computational model of a curved bileaflet mechanical heart valve installed in two different types of blood vessels (type A with sinus, type B without sinus)
I
Intervention
Numerical analysis of fluid-structure interaction between pulsatile blood flow and leaflet motion
C
Comparator
Comparison between type A (with sinus) and type B (without sinus) blood vessels
O
Outcome
Flow fields, velocity, and pressure of blood flowsurrogate

Computational fluid dynamics modeling of a curved bileaflet mechanical heart valve reveals detailed flow characteristics that can inform future prosthesis development.

Cite This Study

Bang et al. (2006) studied this question.

synapsesocial.com/papers/6a89bd2c6fc170cbc2fbbcbdhttps://doi.org/10.1097/01.mat.0000219072.80294.82
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Investigation of the Flow Field Characteristics of Aortic Bileaflet Mechanical Heart Valves with Different Leaflet Shapes Using PIV2025 · 1 citations
  2. 2CFD Simulation of a Novel Bileaflet Mechanical Heart Valve Prosthesis - An Estimation of the Venturi Passage Formed by the Leaflets2006 · 7 citations
  3. 3Near Valve Flows and Potential Blood Damage During Closure of a Bileaflet Mechanical Heart Valve2011 · 13 citations
  4. 4Flow in a Mechanical Bileaflet Heart Valve at Laminar and Near-Peak Systole Flow Rates: CFD Simulations and Experiments2005 · 111 citations
  5. 5Hemodynamics of a Bileaflet Mechanical Heart Valve with Different Levels of Dysfunction2017 · 12 citations