1. The Annals of Thoracic Surgery
Right Ventricular Outflow Tract Obstruction Caused by Ectopic Thyroid Gland 
Marian Urban, MD, Josef Besik, MD, PhD, Ondrej Szarszoi, MD, PhD, Ludek Voska, MD, Ivan Netuka, MD, PhD 
The Annals of Thoracic Surgery 
Volume 98, Issue 1, (July 2014)
DOI: /j.athoracsur
Copyright © 2014 The Society of Thoracic Surgeons Terms and Conditions

2. Fig 1
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )
Copyright © 2014 The Society of Thoracic Surgeons Terms and Conditions

3. Fig 2
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )
Copyright © 2014 The Society of Thoracic Surgeons Terms and Conditions

4. Fig 3
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )
Copyright © 2014 The Society of Thoracic Surgeons Terms and Conditions