1. Intractable Ventricular Tachycardia Secondary to Cardiac Hemangioma
Yasir Abu-Omar, DPhil, Kenechukwu Mezue, MBBS, Ayyaz Ali, MRCS, John D. Kneeshaw, FRCA, Martin Goddard, FRCPath, Stephen R. Large, FRCS 
The Annals of Thoracic Surgery 
Volume 90, Issue 4, Pages (October 2010)
DOI: /j.athoracsur
Copyright © 2010 The Society of Thoracic Surgeons Terms and Conditions

2. Fig 1
Cardiac magnetic resonance image demonstrating the presumed benign mass (arrowhead).
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )
Copyright © 2010 The Society of Thoracic Surgeons Terms and Conditions

3. Fig 2
Immediate preoperative transesophageal echocardiogram demonstrating the relationship of the tumor to the mitral valve. (LV = left ventricle.)
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )
Copyright © 2010 The Society of Thoracic Surgeons Terms and Conditions

4. Fig 3
Histologic section of the resected tumor demonstrating numerous endothelium-lined channels within the interstitium. (Top: Hematoxylin and eosin stain, ×100; Bottom: Smooth muscle actin stain, ×100.)
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )
Copyright © 2010 The Society of Thoracic Surgeons Terms and Conditions