1. Video-Assisted Resection of Hypertrophied and Fibrous Intraventricular Tissue 
Erwin P Bauer, MD, Oliver T Reuthebuch, MD, Matthias Roth, MD, Woitek Skwara, MD, Wolf-Peter Klövekorn, MD 
The Annals of Thoracic Surgery 
Volume 63, Issue 4, Pages (April 1997)
DOI: /S (96)

2. Fig. 1
Cardioscopic resection of hypertrophied septum. The cardioscope and the instruments are inserted into aorta, and they pass the center of the aortic valve.
The Annals of Thoracic Surgery  , DOI: ( /S (96) )

3. Fig. 2
Resection of fibrous subaortic stenosis (green arrow). The fibrous tissue and the jet lesions on the septum are white.
The Annals of Thoracic Surgery  , DOI: ( /S (96) )

4. Fig. 3
Resection of the hypertrophied muscle (green arrow) by means of a rongeur and a scalpel. The circumjacent structures such as the chordae (blue arrow) are clearly visualized. The nonresected hypertrophied septum with jet lesions is white.
The Annals of Thoracic Surgery  , DOI: ( /S (96) )