1. Unusual papillary muscle hypertrophy in a septuagenarian
Nikhil Prakash Patil, MS, MRCS (England), Karuna Katti, MS 
The Journal of Thoracic and Cardiovascular Surgery 
Volume 142, Issue 3, Pages (September 2011)
DOI: /j.jtcvs
Copyright © 2011 The American Association for Thoracic Surgery Terms and Conditions

2. Figure 1
Intraoperative photograph showing gross hypertrophy of papillary muscle (arrow).
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2011 The American Association for Thoracic Surgery Terms and Conditions

3. Figure 2 Electrocardiogram showing positive U waves (arrows).
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2011 The American Association for Thoracic Surgery Terms and Conditions