1. Extended septal myectomy for hypertrophic obstructive cardiomyopathy with anomalous mitral papillary muscles or chordae 
Kenji Minakata, MD, Joseph A Dearani, MD, Rick A Nishimura, MD, Barry J Maron, MD, Gordon K Danielson, MD 
The Journal of Thoracic and Cardiovascular Surgery 
Volume 127, Issue 2, Pages (February 2004)
DOI: /j.jtcvs

2. Figure 1
New York Heart Association functional classes preoperatively and at late follow-up.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )

3. Figure 2
A (left), Classic left ventricular septal myectomy for hypertrophic obstructive cardiomyopathy. B (right), Extended left ventricular septal myectomy for anomalous papillary muscle with direct insertion into anterior mitral leaflet and also fusion to the septum.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )

4. Figure 3
A (left), Accessory papillary muscle arising from the anterior free wall with chordal attachments to the mitral leaflet and free wall. B (right), Anomalous chordae tendineae arising from a papillary muscle and inserting into the septum.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )

5. Figure 4
Probability of patient survival compared with expected survival of persons of the same age and sex (P = .08).
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )