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Cardiac Autonomic Changes After Thoracic Sympathectomy: A Prospective, Randomized Study  Alfonso Fiorelli, MD, PhD, Giovanni Messina, MD, PhD, Paolo Chiodini,

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Presentation on theme: "Cardiac Autonomic Changes After Thoracic Sympathectomy: A Prospective, Randomized Study  Alfonso Fiorelli, MD, PhD, Giovanni Messina, MD, PhD, Paolo Chiodini,"— Presentation transcript:

1 Cardiac Autonomic Changes After Thoracic Sympathectomy: A Prospective, Randomized Study 
Alfonso Fiorelli, MD, PhD, Giovanni Messina, MD, PhD, Paolo Chiodini, PhD, Saveria Costanzo, MD, Andrea Viggiano, MD, Marcellino Monda, MD, Giovanni Vicidomini, MD, PhD, Mario Santini, MD  The Annals of Thoracic Surgery  Volume 103, Issue 1, Pages (January 2017) DOI: /j.athoracsur Copyright © 2017 The Society of Thoracic Surgeons Terms and Conditions

2 Fig 1 Flow chart of the study.
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur ) Copyright © 2017 The Society of Thoracic Surgeons Terms and Conditions

3 Fig 2 The heart rate was significantly decreased in the sympathectomy group compared with the sympathicotomy group during (A) 24-hour periods, (B) daytime, and (C) nighttime. The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur ) Copyright © 2017 The Society of Thoracic Surgeons Terms and Conditions

4 Fig 3 The changes in the ratio of high-frequency band to low-frequency band (LH/HF) was more evident in the sympathectomy group than in the sympathicotomy group during (A) 24-hour periods, (B) daytime, and (C) nighttime. The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur ) Copyright © 2017 The Society of Thoracic Surgeons Terms and Conditions


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