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Microwave Ablation for Atrial Fibrillation: Dose-Response Curves in the Cardioplegia- Arrested and Beating Heart  Sydney L. Gaynor, MD, Gregory D. Byrd,

Published byAbigail Atkins Modified over 6 years ago

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Presentation on theme: "Microwave Ablation for Atrial Fibrillation: Dose-Response Curves in the Cardioplegia- Arrested and Beating Heart  Sydney L. Gaynor, MD, Gregory D. Byrd,"— Presentation transcript:

1 Microwave Ablation for Atrial Fibrillation: Dose-Response Curves in the Cardioplegia- Arrested and Beating Heart  Sydney L. Gaynor, MD, Gregory D. Byrd, BA, Michael D. Diodato, MD, Yosuke Ishii, MD, Anson M. Lee, BA, Sandip M. Prasad, BA, Jegan Gopal, BA, Richard B. Schuessler, PhD, Ralph J. Damiano, MD  The Annals of Thoracic Surgery  Volume 81, Issue 1, Pages (January 2006) DOI: /j.athoracsur Copyright © 2006 The Society of Thoracic Surgeons Terms and Conditions

2 Fig 1 The FLEX 10 microwave device (Guidant, Inc, Santa Clara, CA).
The Annals of Thoracic Surgery  , 72-76DOI: ( /j.athoracsur ) Copyright © 2006 The Society of Thoracic Surgeons Terms and Conditions

3 Fig 2 The right ventricular ablations were sliced every 5 mm for measurement of lesion width and depth. The Annals of Thoracic Surgery  , 72-76DOI: ( /j.athoracsur ) Copyright © 2006 The Society of Thoracic Surgeons Terms and Conditions

4 Fig 3 Percent transmural lesions (%) versus duration of ablation in the cardioplegia-arrested heart. The Annals of Thoracic Surgery  , 72-76DOI: ( /j.athoracsur ) Copyright © 2006 The Society of Thoracic Surgeons Terms and Conditions

5 Fig 4 Percent transmural lesions (%) versus duration of ablation in the beating heart. The Annals of Thoracic Surgery  , 72-76DOI: ( /j.athoracsur ) Copyright © 2006 The Society of Thoracic Surgeons Terms and Conditions

6 Fig 5 Ventricular lesion depth versus duration of ablation in both the cardioplegia-arrested (squares; broken line) and the beating heart (diamonds; solid line). Data are expressed as mean ± standard deviation. The Annals of Thoracic Surgery  , 72-76DOI: ( /j.athoracsur ) Copyright © 2006 The Society of Thoracic Surgeons Terms and Conditions

7 Fig 6 Ventricular lesion width versus duration of ablation in both the cardioplegia-arrested (squares; broken line) and the beating heart (diamonds; solid line). Data are expressed as mean ± standard deviation. The Annals of Thoracic Surgery  , 72-76DOI: ( /j.athoracsur ) Copyright © 2006 The Society of Thoracic Surgeons Terms and Conditions

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