1. Rare case of left ventricular mesenchymal hamartoma
Lulu Liu, MD, Chaoyi Qin, MD, Yingqiang Guo, MD 
The Journal of Thoracic and Cardiovascular Surgery 
Volume 155, Issue 1, Pages (January 2018)
DOI: /j.jtcvs
Copyright © 2017 The American Association for Thoracic Surgery Terms and Conditions

2. Figure 1
Magnetic resonance images show a large oval pedunculated mass originated from muscular IVS with (A) long T1 and (B) long T2 signal.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2017 The American Association for Thoracic Surgery Terms and Conditions

3. Figure 2
Intraoperative transesophageal echocardiography shows a mass with broad insertion at the level of the muscular portion of the IVS. A, 3-D echocardiography image. B and C, Pre-operative echocardiography images. D, Post-operative echocardiography image.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2017 The American Association for Thoracic Surgery Terms and Conditions

4. Figure 3 A, Intraoperative image. B and C, Gross images of the tumor.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2017 The American Association for Thoracic Surgery Terms and Conditions

5. Figure 4
A, H&E staining images of the tumor. B, Immunohistochemical staining image of the tumor for detecting SMA. C, Immunohistochemical staining image of the tumor for detecting MSA.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2017 The American Association for Thoracic Surgery Terms and Conditions

6. Perioperative evaluations by echocardiography of the tumor.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2017 The American Association for Thoracic Surgery Terms and Conditions

7. Video 1
3-D intraoperative transesophageal echocardiography shows the intracardiac tumor. Video available at:
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2017 The American Association for Thoracic Surgery Terms and Conditions

8. Video 2
Intraoperative transesophageal echocardiography showed the tumor in the right ventricle. Video available at:
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2017 The American Association for Thoracic Surgery Terms and Conditions

9. Video 3
Different views of the intraoperative transesophageal echocardiography of the tumor. Video available at:
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2017 The American Association for Thoracic Surgery Terms and Conditions

10. Video 4
Postsurgical transesophageal echocardiography shows no residual tumor. Video available at:
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2017 The American Association for Thoracic Surgery Terms and Conditions