Hemodynamic analysis of controlled antegrade pulmonary blood flow after bidirectional cavopulmonary anastomosis

Haifa Hong, Jinfen Liu, Lisheng Qiu, Jinlong Liu, Yi Qian, Qian Wang, Mitsuo Umezu

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

To preserve the controlled antegrade pulmonary blood flow (APBF) is one of contentious issues in the procedure of bidirectional cavopulmonary anastomosis (BCPA) for the treatment of single-ventricle physiology. Here, we reported our patient-specific researches of the controlled APBF on local hemodynamics of pulmonary artery by using the techniques of computational fluid dynamics (CFD). Computer-aided design was employed to create a vascular model without the APBF based on the three-dimensional pulmonary geometry of a patient. We defined several indexes to quantitatively evaluate the effects of the APBF. The results show an obvious elevation of local static pressure, WSS and energy loss. This indicates the local hemodynamics is greatly influenced by the pulsatile blood flow. The controlled APBF may benefit subsequent Fontan procedure.

本文言語English
ホスト出版物のタイトル2015 10th Asian Control Conference
ホスト出版物のサブタイトルEmerging Control Techniques for a Sustainable World, ASCC 2015
編集者Hazlina Selamat, Hafiz Rashidi Haruna Ramli, Ahmad Athif Mohd Faudzi, Ribhan Zafira Abdul Rahman, Asnor Juraiza Ishak, Azura Che Soh, Siti Anom Ahmad
出版社Institute of Electrical and Electronics Engineers Inc.
ISBN(電子版)9781479978625
DOI
出版ステータスPublished - 2015 9 8
イベント10th Asian Control Conference, ASCC 2015 - Kota Kinabalu, Malaysia
継続期間: 2015 5 312015 6 3

出版物シリーズ

名前2015 10th Asian Control Conference: Emerging Control Techniques for a Sustainable World, ASCC 2015

Other

Other10th Asian Control Conference, ASCC 2015
CountryMalaysia
CityKota Kinabalu
Period15/5/3115/6/3

ASJC Scopus subject areas

  • Control and Systems Engineering

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