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Papillary heads “optimization” in repairing functional mitral regurgitation
Masashi Komeda, MD, PhD, Yutaka Koyama, Shunsuke Fukaya, Hideki Kitamura The Journal of Thoracic and Cardiovascular Surgery Volume 144, Issue 5, Pages (November 2012) DOI: /j.jtcvs Copyright © 2012 The American Association for Thoracic Surgery Terms and Conditions
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Figure 1 Surgical techniques for papillary head optimization. A, In each papillary muscle, the posterior head was approximated to the anterior head using polytetrafluoroethylene suture. AA, Anterior head of anterolateral papillary muscles; AP, posterior head of anterolateral papillary muscle; PA, anterior head of posterior papillary muscle; PP, posterior head of posterior papillary muscle. B, The suture is passed through the midanterior mitral annulus and the annuloplasty ring. The Journal of Thoracic and Cardiovascular Surgery , DOI: ( /j.jtcvs ) Copyright © 2012 The American Association for Thoracic Surgery Terms and Conditions
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