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Hosam Fawzy, MD, Kiyotaka Fukamachi, MD, PhD, C

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Presentation on theme: "Hosam Fawzy, MD, Kiyotaka Fukamachi, MD, PhD, C"— Presentation transcript:

1 Complete mapping of the tricuspid valve apparatus using three-dimensional sonomicrometry 
Hosam Fawzy, MD, Kiyotaka Fukamachi, MD, PhD, C. David Mazer, MD, Alana Harrington, MSc, David Latter, MD, Daniel Bonneau, MD, Lee Errett, MD  The Journal of Thoracic and Cardiovascular Surgery  Volume 141, Issue 4, Pages (April 2011) DOI: /j.jtcvs Copyright © Terms and Conditions

2 Figure 1 The positions of the crystals over the different parts of the tricuspid valve apparatus. AL, Anterior leaflet; PL, posterior leaflet; SL, septal leaflet; APM, anterior papillary muscle; PPM, posterior papillary muscle; SPM, septal papillary muscle; RV Apex, right ventricular apex. The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs ) Copyright © Terms and Conditions

3 Figure 2 The distances of the 6 tricuspid annular crystals in relation to the right ventricular apex. S, Crystal at the middle of the septal annulus; PS, crystal at the posteroseptal commissure; P, crystal at the middle of the posterior annulus; AP, crystal at the anteroposterior commissure; A, crystal at the middle of the anterior annulus; AS, crystal at the anteroseptal commissure. The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs ) Copyright © Terms and Conditions

4 Figure 3 The 3D shape of the TA at systole. S, Crystal at the middle of the septal annulus; PS, crystal at the posteroseptal commissure; P, crystal at the middle of the posterior annulus; AP, crystal at the anteroposterior commissure; A, crystal at the middle of the anterior annulus; AS, crystal at the anteroseptal commissure. The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs ) Copyright © Terms and Conditions

5 Figure 4 The dynamic changes of the tricuspid valve apparatus during the cardiac cycle in 1 animal. The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs ) Copyright © Terms and Conditions

6 Figure 5 The segmental changes of different parts of the TA. PS, Posteroseptal commissure; AP, anteroposterior commissure; AS, anteroseptal commissure. The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs ) Copyright © Terms and Conditions

7 Figure 6 The proposed tricuspid annuloplasty ring.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs ) Copyright © Terms and Conditions

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